past([a, b, a, n, d, o, n],[a, b, a, n, d, o, n, e, d]).
past([a, b, e, t],[a, b, e, t, t, e, d]).
past([a, b, o, u, n, d],[a, b, o, u, n, d, e, d]).
past([a, b, s, o, r, b],[a, b, s, o, r, b, e, d]).
past([a, c, c, e, p, t],[a, c, c, e, p, t, e, d]).
past([a, c, c, o, m, p, a, n, y],[a, c, c, o, m, p, a, n, i, e, d]).
past([a, c, c, o, m, p, l, i, s, h],[a, c, c, o, m, p, l, i, s, h, e, d]).
past([a, c, c, o, u, n, t],[a, c, c, o, u, n, t, e, d]).
past([a, c, c, u, s, e],[a, c, c, u, s, e, d]).
past([a, c, h, e],[a, c, h, e, d]).
past([a, c, h, i, e, v, e],[a, c, h, i, e, v, e, d]).
past([a, c, k, n, o, w, l, e, d, g, e],[a, c, k, n, o, w, l, e, d, g, e, d]).
past([a, c, q, u, i, r, e],[a, c, q, u, i, r, e, d]).
past([a, c, t],[a, c, t, e, d]).
past([a, d, d],[a, d, d, e, d]).
past([a, d, d, r, e, s, s],[a, d, d, r, e, s, s, e, d]).
past([a, d, j, o, i, n],[a, d, j, o, i, n, e, d]).
past([a, d, j, o, u, r, n],[a, d, j, o, u, r, n, e, d]).
past([a, d, j, u, s, t],[a, d, j, u, s, t, e, d]).
past([a, d, m, i, r, e],[a, d, m, i, r, e, d]).
past([a, d, m, i, t],[a, d, m, i, t, t, e, d]).
past([a, d, m, o, n, i, s, h],[a, d, m, o, n, i, s, h, e, d]).
past([a, d, o, p, t],[a, d, o, p, t, e, d]).
past([a, d, v, a, n, c, e],[a, d, v, a, n, c, e, d]).
past([a, d, v, e, r, t, i, s, e],[a, d, v, e, r, t, i, s, e, d]).
past([a, d, v, i, s, e],[a, d, v, i, s, e, d]).
past([a, d, v, o, c, a, t, e],[a, d, v, o, c, a, t, e, d]).
past([a, f, f, e, c, t],[a, f, f, e, c, t, e, d]).
past([a, f, f, i, r, m],[a, f, f, i, r, m, e, d]).
past([a, f, f, o, r, d],[a, f, f, o, r, d, e, d]).
past([a, g, r, e, e],[a, g, r, e, e, d]).
past([a, i, d],[a, i, d, e, d]).
past([a, i, m],[a, i, m, e, d]).
past([a, l, l, e, g, e],[a, l, l, e, g, e, d]).
past([a, l, l, o, c, a, t, e],[a, l, l, o, c, a, t, e, d]).
past([a, l, l, o, t],[a, l, l, o, t, t, e, d]).
past([a, l, l, o, w],[a, l, l, o, w, e, d]).
past([a, l, t, e, r],[a, l, t, e, r, e, d]).
past([a, m, e, n, d],[a, m, e, n, d, e, d]).
past([a, m, o, u, n, t],[a, m, o, u, n, t, e, d]).
past([a, m, u, s, e],[a, m, u, s, e, d]).
past([a, n, n, o, u, n, c, e],[a, n, n, o, u, n, c, e, d]).
past([a, n, s, w, e, r],[a, n, s, w, e, r, e, d]).
past([a, n, t, i, c, i, p, a, t, e],[a, n, t, i, c, i, p, a, t, e, d]).
past([a, p, o, l, o, g, i, z, e],[a, p, o, l, o, g, i, z, e, d]).
past([a, p, p, e, a, l],[a, p, p, e, a, l, e, d]).
past([a, p, p, e, a, r],[a, p, p, e, a, r, e, d]).
past([a, p, p, l, y],[a, p, p, l, i, e, d]).
past([a, p, p, o, i, n, t],[a, p, p, o, i, n, t, e, d]).
past([a, p, p, r, e, c, i, a, t, e],[a, p, p, r, e, c, i, a, t, e, d]).
past([a, p, p, r, o, a, c, h],[a, p, p, r, o, a, c, h, e, d]).
past([a, p, p, r, o, v, e],[a, p, p, r, o, v, e, d]).
past([a, p, p, r, o, x, i, m, a, t, e],[a, p, p, r, o, x, i, m, a, t, e, d]).
past([a, r, c, h],[a, r, c, h, e, d]).
past([a, r, g, u, e],[a, r, g, u, e, d]).
past([a, r, i, s, e],[a, r, o, s, e]).
past([a, r, o, u, s, e],[a, r, o, u, s, e, d]).
past([a, r, r, a, i, g, n],[a, r, r, a, i, g, n, e, d]).
past([a, r, r, a, n, g, e],[a, r, r, a, n, g, e, d]).
past([a, r, r, e, s, t],[a, r, r, e, s, t, e, d]).
past([a, r, r, i, v, e],[a, r, r, i, v, e, d]).
past([a, s, c, e, n, d],[a, s, c, e, n, d, e, d]).
past([a, s, k],[a, s, k, e, d]).
past([a, s, s, a, u, l, t],[a, s, s, a, u, l, t, e, d]).
past([a, s, s, e, m, b, l, e],[a, s, s, e, m, b, l, e, d]).
past([a, s, s, e, n, t],[a, s, s, e, n, t, e, d]).
past([a, s, s, e, r, t],[a, s, s, e, r, t, e, d]).
past([a, s, s, i, g, n],[a, s, s, i, g, n, e, d]).
past([a, s, s, i, s, t],[a, s, s, i, s, t, e, d]).
past([a, s, s, o, c, i, a, t, e],[a, s, s, o, c, i, a, t, e, d]).
past([a, s, s, u, m, e],[a, s, s, u, m, e, d]).
past([a, s, s, u, r, e],[a, s, s, u, r, e, d]).
past([a, t, t, a, c, h],[a, t, t, a, c, h, e, d]).
past([a, t, t, a, c, k],[a, t, t, a, c, k, e, d]).
past([a, t, t, a, i, n],[a, t, t, a, i, n, e, d]).
past([a, t, t, e, m, p, t],[a, t, t, e, m, p, t, e, d]).
past([a, t, t, e, n, d],[a, t, t, e, n, d, e, d]).
past([a, t, t, e, s, t],[a, t, t, e, s, t, e, d]).
past([a, t, t, r, a, c, t],[a, t, t, r, a, c, t, e, d]).
past([a, t, t, r, i, b, u, t, e],[a, t, t, r, i, b, u, t, e, d]).
past([a, u, g, m, e, n, t],[a, u, g, m, e, n, t, e, d]).
past([a, u, t, h, o, r, i, z, e],[a, u, t, h, o, r, i, z, e, d]).
past([a, v, a, i, l],[a, v, a, i, l, e, d]).
past([a, v, e, r, a, g, e],[a, v, e, r, a, g, e, d]).
past([a, v, e, r, t],[a, v, e, r, t, e, d]).
past([a, v, o, i, d],[a, v, o, i, d, e, d]).
past([a, w, a, i, t],[a, w, a, i, t, e, d]).
past([a, w, a, k, e],[a, w, o, k, e]).
past([a, w, a, r, d],[a, w, a, r, d, e, d]).
past([b, a, b, b, l, e],[b, a, b, b, l, e, d]).
past([b, a, c, k],[b, a, c, k, e, d]).
past([b, a, l, k],[b, a, l, k, e, d]).
past([b, a, n, g],[b, a, n, g, e, d]).
past([b, a, r],[b, a, r, r, e, d]).
past([b, a, s, e],[b, a, s, e, d]).
past([b, a, t, t, e, r],[b, a, t, t, e, r, e, d]).
past([b, a, w, l],[b, a, w, l, e, d]).
past([b, a, y],[b, a, y, e, d]).
past([b, e, a, r],[b, o, r, e]).
past([b, e, a, t],[b, e, a, t]).
past([b, e, c, k, o, n],[b, e, c, k, o, n, e, d]).
past([b, e, c, o, m, e],[b, e, c, a, m, e]).
past([b, e, f, a, l, l],[b, e, f, e, l, l]).
past([b, e, g],[b, e, g, g, e, d]).
past([b, e, h, a, v, e],[b, e, h, a, v, e, d]).
past([b, e, l, c, h],[b, e, l, c, h, e, d]).
past([b, e, l, i, e],[b, e, l, i, e, d]).
past([b, e, l, i, e, v, e],[b, e, l, i, e, v, e, d]).
past([b, e, l, l, o, w],[b, e, l, l, o, w, e, d]).
past([b, e, l, o, n, g],[b, e, l, o, n, g, e, d]).
past([b, e, l, t],[b, e, l, t, e, d]).
past([b, e, n, d],[b, e, n, t]).
past([b, e, s, t, o, w],[b, e, s, t, o, w, e, d]).
past([b, e, t],[b, e, t]).
past([b, e, t, r, a, y],[b, e, t, r, a, y, e, d]).
past([b, i, d],[b, i, d]).
past([b, i, n, d],[b, o, u, n, d]).
past([b, i, r, d, i, e],[b, i, r, d, i, e, d]).
past([b, l, a, m, e],[b, l, a, m, e, d]).
past([b, l, a, s, t],[b, l, a, s, t, e, d]).
past([b, l, a, z, e],[b, l, a, z, e, d]).
past([b, l, e, e, d],[b, l, e, d]).
past([b, l, e, n, d],[b, l, e, n, d, e, d]).
past([b, l, i, n, k],[b, l, i, n, k, e, d]).
past([b, l, o, c, k],[b, l, o, c, k, e, d]).
past([b, l, o, o, m],[b, l, o, o, m, e, d]).
past([b, l, o, w],[b, l, e, w]).
past([b, l, u, r, t],[b, l, u, r, t, e, d]).
past([b, l, u, s, h],[b, l, u, s, h, e, d]).
past([b, o, a, r, d],[b, o, a, r, d, e, d]).
past([b, o, a, s, t],[b, o, a, s, t, e, d]).
past([b, o, b, b],[b, o, b, b, e, d]).
past([b, o, g, e, y],[b, o, g, e, y, e, d]).
past([b, o, l, t],[b, o, l, t, e, d]).
past([b, o, o, s, t],[b, o, o, s, t, e, d]).
past([b, o, r, e],[b, o, r, e, d]).
past([b, o, r, r, o, w],[b, o, r, r, o, w, e, d]).
past([b, o, t, h, e, r],[b, o, t, h, e, r, e, d]).
past([b, o, u, n, c, e],[b, o, u, n, c, e, d]).
past([b, o, u, n, d],[b, o, u, n, d, e, d]).
past([b, o, w],[b, o, w, e, d]).
past([b, r, a, g],[b, r, a, g, g, e, d]).
past([b, r, e, a, k],[b, r, o, k, e]).
past([b, r, e, a, k, f, a, s, t],[b, r, e, a, k, f, a, s, t, e, d]).
past([b, r, e, a, t, h, e],[b, r, e, a, t, h, e, d]).
past([b, r, i, b, e],[b, r, i, b, e, d]).
past([b, r, i, g, h, t, e, n],[b, r, i, g, h, t, e, n, e, d]).
past([b, r, i, n, g],[b, r, o, u, g, h, t]).
past([b, r, i, s, t, l, e],[b, r, i, s, t, l, e, d]).
past([b, r, o, a, d, e, n],[b, r, o, a, d, e, n, e, d]).
past([b, r, u, s, h],[b, r, u, s, h, e, d]).
past([b, u, i, l, d],[b, u, i, l, t]).
past([b, u, l, g, e],[b, u, l, g, e, d]).
past([b, u, m, p],[b, u, m, p, e, d]).
past([b, u, r, y],[b, u, r, i, e, d]).
past([b, u, r, n],[b, u, r, n, e, d]).
past([b, u, r, s, t],[b, u, r, s, t]).
past([b, u, y],[b, o, u, g, h, t]).
past([b, u, z, z],[b, u, z, z, e, d]).
past([c, a, c, k, l, e],[c, a, c, k, l, e, d]).
past([c, a, l, c, u, l, a, t, e],[c, a, l, c, u, l, a, t, e, d]).
past([c, a, l, l],[c, a, l, l, e, d]).
past([c, a, l, m],[c, a, l, m, e, d]).
past([c, a, m, p, a, i, g, n],[c, a, m, p, a, i, g, n, e, d]).
past([c, a, p, i, t, u, l, a, t, e],[c, a, p, i, t, u, l, a, t, e, d]).
past([c, a, p, t, u, r, e],[c, a, p, t, u, r, e, d]).
past([c, a, r, e],[c, a, r, e, d]).
past([c, a, r, e, s, s],[c, a, r, e, s, s, e, d]).
past([c, a, r, r, y],[c, a, r, r, i, e, d]).
past([c, a, s, t],[c, a, s, t]).
past([c, a, t, c, h],[c, a, u, g, h, t]).
past([c, a, u, s, e],[c, a, u, s, e, d]).
past([c, a, u, t, i, o, n],[c, a, u, t, i, o, n, e, d]).
past([c, e, a, s, e],[c, e, a, s, e, d]).
past([c, e, l, e, b, r, a, t, e],[c, e, l, e, b, r, a, t, e, d]).
past([c, e, n, t, e, r],[c, e, n, t, e, r, e, d]).
past([c, h, a, l, l, e, n, g, e],[c, h, a, l, l, e, n, g, e, d]).
past([c, h, a, n, c, e],[c, h, a, n, c, e, d]).
past([c, h, a, n, g, e],[c, h, a, n, g, e, d]).
past([c, h, a, n, t],[c, h, a, n, t, e, d]).
past([c, h, a, r, a, c, t, e, r, i, z, e],[c, h, a, r, a, c, t, e, r, i, z, e, d]).
past([c, h, a, r, g, e],[c, h, a, r, g, e, d]).
past([c, h, a, t],[c, h, a, t, t, e, d]).
past([c, h, e, c, k],[c, h, e, c, k, e, d]).
past([c, h, e, r, i, s, h],[c, h, e, r, i, s, h, e, d]).
past([c, h, e, w],[c, h, e, w, e, d]).
past([c, h, i, l, l],[c, h, i, l, l, e, d]).
past([c, h, o, k, e],[c, h, o, k, e, d]).
past([c, h, o, o, s, e],[c, h, o, s, e]).
past([c, h, o, r, t, l, e],[c, h, o, r, t, l, e, d]).
past([c, h, u, c, k, l, e],[c, h, u, c, k, l, e, d]).
past([c, i, r, c, l, e],[c, i, r, c, l, e, d]).
past([c, i, r, c, u, l, a, t, e],[c, i, r, c, u, l, a, t, e, d]).
past([c, i, t, e],[c, i, t, e, d]).
past([c, l, a, i, m],[c, l, a, i, m, e, d]).
past([c, l, a, m, b, e, r],[c, l, a, m, b, e, r, e, d]).
past([c, l, a, m, p],[c, l, a, m, p, e, d]).
past([c, l, a, p],[c, l, a, p, p, e, d]).
past([c, l, a, s, p],[c, l, a, s, p, e, d]).
past([c, l, a, t, t, e, r],[c, l, a, t, t, e, r, e, d]).
past([c, l, e, a, n],[c, l, e, a, n, e, d]).
past([c, l, e, a, r],[c, l, e, a, r, e, d]).
past([c, l, i, c, k],[c, l, i, c, k, e, d]).
past([c, l, i, m, b],[c, l, i, m, b, e, d]).
past([c, l, i, n, g],[c, l, u, n, g]).
past([c, l, i, p],[c, l, i, p, p, e, d]).
past([c, l, o, s, e],[c, l, o, s, e, d]).
past([c, l, u, t, c, h],[c, l, u, t, c, h, e, d]).
past([c, o, a, s, t],[c, o, a, s, t, e, d]).
past([c, o, c, k],[c, o, c, k, e, d]).
past([c, o, i, n, c, i, d, e],[c, o, i, n, c, i, d, e, d]).
past([c, o, l, l, a, b, o, r, a, t, e],[c, o, l, l, a, b, o, r, a, t, e, d]).
past([c, o, l, l, a, p, s, e],[c, o, l, l, a, p, s, e, d]).
past([c, o, l, l, e, c, t],[c, o, l, l, e, c, t, e, d]).
past([c, o, m, b],[c, o, m, b, e, d]).
past([c, o, m, b, i, n, e],[c, o, m, b, i, n, e, d]).
past([c, o, m, e],[c, a, m, e]).
past([c, o, m, m, a, n, d],[c, o, m, m, a, n, d, e, d]).
past([c, o, m, m, e, n, c, e],[c, o, m, m, e, n, c, e, d]).
past([c, o, m, m, e, n, t],[c, o, m, m, e, n, t, e, d]).
past([c, o, m, m, i, t],[c, o, m, m, i, t, t, e, d]).
past([c, o, m, p, a, r, e],[c, o, m, p, a, r, e, d]).
past([c, o, m, p, e, t, e],[c, o, m, p, e, t, e, d]).
past([c, o, m, p, i, l, e],[c, o, m, p, i, l, e, d]).
past([c, o, m, p, l, a, i, n],[c, o, m, p, l, a, i, n, e, d]).
past([c, o, m, p, l, e, t, e],[c, o, m, p, l, e, t, e, d]).
past([c, o, m, p, l, y],[c, o, m, p, l, i, e, d]).
past([c, o, m, p, o, s, e],[c, o, m, p, o, s, e, d]).
past([c, o, m, p, r, i, s, e],[c, o, m, p, r, i, s, e, d]).
past([c, o, n, c, e, d, e],[c, o, n, c, e, d, e, d]).
past([c, o, n, c, e, i, v, e],[c, o, n, c, e, i, v, e, d]).
past([c, o, n, c, e, r, n],[c, o, n, c, e, r, n, e, d]).
past([c, o, n, c, l, u, d, e],[c, o, n, c, l, u, d, e, d]).
past([c, o, n, c, u, r],[c, o, n, c, u, r, r, e, d]).
past([c, o, n, d, e, m, n],[c, o, n, d, e, m, n, e, d]).
past([c, o, n, d, u, c, t],[c, o, n, d, u, c, t, e, d]).
past([c, o, n, f, e, s, s],[c, o, n, f, e, s, s, e, d]).
past([c, o, n, f, i, d, e],[c, o, n, f, i, d, e, d]).
past([c, o, n, f, i, r, m],[c, o, n, f, i, r, m, e, d]).
past([c, o, n, f, r, o, n, t],[c, o, n, f, r, o, n, t, e, d]).
past([c, o, n, f, u, s, e],[c, o, n, f, u, s, e, d]).
past([c, o, n, g, e, a, l],[c, o, n, g, e, a, l, e, d]).
past([c, o, n, n, e, c, t],[c, o, n, n, e, c, t, e, d]).
past([c, o, n, s, e, n, t],[c, o, n, s, e, n, t, e, d]).
past([c, o, n, s, i, d, e, r],[c, o, n, s, i, d, e, r, e, d]).
past([c, o, n, s, i, s, t],[c, o, n, s, i, s, t, e, d]).
past([c, o, n, s, p, i, r, e],[c, o, n, s, p, i, r, e, d]).
past([c, o, n, s, t, i, t, u, t, e],[c, o, n, s, t, i, t, u, t, e, d]).
past([c, o, n, s, t, r, u, c, t],[c, o, n, s, t, r, u, c, t, e, d]).
past([c, o, n, s, u, l, t],[c, o, n, s, u, l, t, e, d]).
past([c, o, n, t, a, c, t],[c, o, n, t, a, c, t, e, d]).
past([c, o, n, t, a, i, n],[c, o, n, t, a, i, n, e, d]).
past([c, o, n, t, e, n, d],[c, o, n, t, e, n, d, e, d]).
past([c, o, n, t, i, n, u, e],[c, o, n, t, i, n, u, e, d]).
past([c, o, n, t, r, a, c, t],[c, o, n, t, r, a, c, t, e, d]).
past([c, o, n, t, r, i, b, u, t, e],[c, o, n, t, r, i, b, u, t, e, d]).
past([c, o, n, t, r, o, l],[c, o, n, t, r, o, l, l, e, d]).
past([c, o, n, v, e, n, e],[c, o, n, v, e, n, e, d]).
past([c, o, n, v, e, r, t],[c, o, n, v, e, r, t, e, d]).
past([c, o, n, v, e, y],[c, o, n, v, e, y, e, d]).
past([c, o, n, v, i, n, c, e],[c, o, n, v, i, n, c, e, d]).
past([c, o, o, k],[c, o, o, k, e, d]).
past([c, o, o, l],[c, o, o, l, e, d]).
past([c, o, r, r, e, c, t],[c, o, r, r, e, c, t, e, d]).
past([c, o, r, r, e, s, p, o, n, d],[c, o, r, r, e, s, p, o, n, d, e, d]).
past([c, o, s, t],[c, o, s, t]).
past([c, o, u, g, h],[c, o, u, g, h, e, d]).
past([c, o, u, n, s, e, l],[c, o, u, n, s, e, l, e, d]).
past([c, o, u, n, t],[c, o, u, n, t, e, d]).
past([c, o, u, n, t, e, r],[c, o, u, n, t, e, r, e, d]).
past([c, o, u, p, l, e],[c, o, u, p, l, e, d]).
past([c, o, v, e, r],[c, o, v, e, r, e, d]).
past([c, r, a, c, k],[c, r, a, c, k, e, d]).
past([c, r, a, s, h],[c, r, a, s, h, e, d]).
past([c, r, a, w, l],[c, r, a, w, l, e, d]).
past([c, r, e, a, k],[c, r, e, a, k, e, d]).
past([c, r, e, a, t, e],[c, r, e, a, t, e, d]).
past([c, r, e, d, i, t],[c, r, e, d, i, t, e, d]).
past([c, r, e, e, p],[c, r, e, p, t]).
past([c, r, i, n, g, e],[c, r, i, n, g, e, d]).
past([c, r, i, t, i, c, i, z, e],[c, r, i, t, i, c, i, z, e, d]).
past([c, r, o, o, n],[c, r, o, o, n, e, d]).
past([c, r, o, s, s],[c, r, o, s, s, e, d]).
past([c, r, o, u, c, h],[c, r, o, u, c, h, e, d]).
past([c, r, o, w, d],[c, r, o, w, d, e, d]).
past([c, r, o, w],[c, r, o, w, e, d]).
past([c, r, u, s, h],[c, r, u, s, h, e, d]).
past([c, r, y],[c, r, i, e, d]).
past([c, u, l, m, i, n, a, t, e],[c, u, l, m, i, n, a, t, e, d]).
past([c, u, l, t, i, v, a, t, e],[c, u, l, t, i, v, a, t, e, d]).
past([c, u, p],[c, u, p, p, e, d]).
past([c, u, r, l],[c, u, r, l, e, d]).
past([c, u, r, s, e],[c, u, r, s, e, d]).
past([c, u, t],[c, u, t]).
past([d, a, m, a, g, e],[d, a, m, a, g, e, d]).
past([d, a, n, c, e],[d, a, n, c, e, d]).
past([d, a, n, g, l, e],[d, a, n, g, l, e, d]).
past([d, a, r, e],[d, a, r, e, d]).
past([d, a, r, k, e, n],[d, a, r, k, e, n, e, d]).
past([d, a, r, t],[d, a, r, t, e, d]).
past([d, a, s, h],[d, a, s, h, e, d]).
past([d, e, a, l],[d, e, a, l, t]).
past([d, e, c, i, d, e],[d, e, c, i, d, e, d]).
past([d, e, c, l, a, i, m],[d, e, c, l, a, i, m, e, d]).
past([d, e, c, l, a, r, e],[d, e, c, l, a, r, e, d]).
past([d, e, c, l, i, n, e],[d, e, c, l, i, n, e, d]).
past([d, e, c, r, e, a, s, e],[d, e, c, r, e, a, s, e, d]).
past([d, e, c, r, y],[d, e, c, r, i, e, d]).
past([d, e, d, i, c, a, t, e],[d, e, d, i, c, a, t, e, d]).
past([d, e, d, u, c, e],[d, e, d, u, c, e, d]).
past([d, e, e, m],[d, e, e, m, e, d]).
past([d, e, f, e, a, t],[d, e, f, e, a, t, e, d]).
past([d, e, f, e, n, d],[d, e, f, e, n, d, e, d]).
past([d, e, f, y],[d, e, f, i, e, d]).
past([d, e, l, a, y],[d, e, l, a, y, e, d]).
past([d, e, l, i, v, e, r],[d, e, l, i, v, e, r, e, d]).
past([d, e, m, a, n, d],[d, e, m, a, n, d, e, d]).
past([d, e, m, o, n, s, t, r, a, t, e],[d, e, m, o, n, s, t, r, a, t, e, d]).
past([d, e, n, y],[d, e, n, i, e, d]).
past([d, e, n, o, t, e],[d, e, n, o, t, e, d]).
past([d, e, n, o, u, n, c, e],[d, e, n, o, u, n, c, e, d]).
past([d, e, p, a, r, t],[d, e, p, a, r, t, e, d]).
past([d, e, p, e, n, d],[d, e, p, e, n, d, e, d]).
past([d, e, p, i, c, t],[d, e, p, i, c, t, e, d]).
past([d, e, p, l, o, r, e],[d, e, p, l, o, r, e, d]).
past([d, e, s, c, e, n, d],[d, e, s, c, e, n, d, e, d]).
past([d, e, s, c, r, i, b, e],[d, e, s, c, r, i, b, e, d]).
past([d, e, s, e, r, v, e],[d, e, s, e, r, v, e, d]).
past([d, e, s, i, g, n],[d, e, s, i, g, n, e, d]).
past([d, e, s, i, g, n, a, t, e],[d, e, s, i, g, n, a, t, e, d]).
past([d, e, s, i, r, e],[d, e, s, i, r, e, d]).
past([d, e, s, p, i, s, e],[d, e, s, p, i, s, e, d]).
past([d, e, s, t, r, o, y],[d, e, s, t, r, o, y, e, d]).
past([d, e, t, e, r, m, i, n, e],[d, e, t, e, r, m, i, n, e, d]).
past([d, e, t, e, s, t],[d, e, t, e, s, t, e, d]).
past([d, e, v, e, l, o, p],[d, e, v, e, l, o, p, e, d]).
past([d, e, v, i, s, e],[d, e, v, i, s, e, d]).
past([d, e, v, o, t, e],[d, e, v, o, t, e, d]).
past([d, i, a, l],[d, i, a, l, e, d]).
past([d, i, e],[d, i, e, d]).
past([d, i, f, f, e, r],[d, i, f, f, e, r, e, d]).
past([d, i, g],[d, u, g]).
past([d, i, n, e],[d, i, n, e, d]).
past([d, i, p],[d, i, p, p, e, d]).
past([d, i, r, e, c, t],[d, i, r, e, c, t, e, d]).
past([d, i, s, a, g, r, e, e],[d, i, s, a, g, r, e, e, d]).
past([d, i, s, a, p, p, e, a, r],[d, i, s, a, p, p, e, a, r, e, d]).
past([d, i, s, a, p, p, r, o, v, e],[d, i, s, a, p, p, r, o, v, e, d]).
past([d, i, s, c, i, p, l, i, n, e],[d, i, s, c, i, p, l, i, n, e, d]).
past([d, i, s, c, l, o, s, e],[d, i, s, c, l, o, s, e, d]).
past([d, i, s, c, o, n, t, i, n, u, e],[d, i, s, c, o, n, t, i, n, u, e, d]).
past([d, i, s, c, o, u, n, t],[d, i, s, c, o, u, n, t, e, d]).
past([d, i, s, c, o, v, e, r],[d, i, s, c, o, v, e, r, e, d]).
past([d, i, s, c, u, s, s],[d, i, s, c, u, s, s, e, d]).
past([d, i, s, f, i, g, u, r, e],[d, i, s, f, i, g, u, r, e, d]).
past([d, i, s, g, u, i, s, e],[d, i, s, g, u, i, s, e, d]).
past([d, i, s, l, i, k, e],[d, i, s, l, i, k, e, d]).
past([d, i, s, m, e, m, b, e, r],[d, i, s, m, e, m, b, e, r, e, d]).
past([d, i, s, m, i, s, s],[d, i, s, m, i, s, s, e, d]).
past([d, i, s, m, o, u, n, t],[d, i, s, m, o, u, n, t, e, d]).
past([d, i, s, p, a, t, c, h],[d, i, s, p, a, t, c, h, e, d]).
past([d, i, s, p, l, a, y],[d, i, s, p, l, a, y, e, d]).
past([d, i, s, p, o, s, e],[d, i, s, p, o, s, e, d]).
past([d, i, s, r, e, g, a, r, d],[d, i, s, r, e, g, a, r, d, e, d]).
past([d, i, s, r, u, p, t],[d, i, s, r, u, p, t, e, d]).
past([d, i, s, t, r, a, c, t],[d, i, s, t, r, a, c, t, e, d]).
past([d, i, s, t, r, i, b, u, t, e],[d, i, s, t, r, i, b, u, t, e, d]).
past([d, i, s, t, u, r, b],[d, i, s, t, u, r, b, e, d]).
past([d, i, v, e],[d, i, v, e, d]).
past([d, i, v, i, d, e],[d, i, v, i, d, e, d]).
past([d, i, v, o, r, c, e],[d, i, v, o, r, c, e, d]).
past([d, o, d, g, e],[d, o, d, g, e, d]).
past([d, o, m, i, n, a, t, e],[d, o, m, i, n, a, t, e, d]).
past([d, o, n],[d, o, n, n, e, d]).
past([d, o, o, m],[d, o, o, m, e, d]).
past([d, o, u, b, l, e],[d, o, u, b, l, e, d]).
past([d, o, u, b, t],[d, o, u, b, t, e, d]).
past([d, o, w, n],[d, o, w, n, e, d]).
past([d, o, z, e],[d, o, z, e, d]).
past([d, r, a, f, t],[d, r, a, f, t, e, d]).
past([d, r, a, g],[d, r, a, g, g, e, d]).
past([d, r, a, i, n],[d, r, a, i, n, e, d]).
past([d, r, a, p, e],[d, r, a, p, e, d]).
past([d, r, a, w],[d, r, e, w]).
past([d, r, a, w, l],[d, r, a, w, l, e, d]).
past([d, r, e, a, m],[d, r, e, a, m, e, d]).
past([d, r, e, s, s],[d, r, e, s, s, e, d]).
past([d, r, y],[d, r, i, e, d]).
past([d, r, i, f, t],[d, r, i, f, t, e, d]).
past([d, r, i, n, k],[d, r, a, n, k]).
past([d, r, i, p],[d, r, i, p, p, e, d]).
past([d, r, i, v, e],[d, r, o, v, e]).
past([d, r, o, p],[d, r, o, p, p, e, d]).
past([d, r, o, w, n],[d, r, o, w, n, e, d]).
past([d, r, u, m],[d, r, u, m, m, e, d]).
past([d, u, c, k],[d, u, c, k, e, d]).
past([d, u, m, p],[d, u, m, p, e, d]).
past([d, w, i, n, d, l, e],[d, w, i, n, d, l, e, d]).
past([e, a, r, n],[e, a, r, n, e, d]).
past([e, a, s, e],[e, a, s, e, d]).
past([e, a, t],[a, t, e]).
past([e, c, h, o],[e, c, h, o, e, d]).
past([e, d, g, e],[e, d, g, e, d]).
past([e, j, a, c, u, l, a, t, e],[e, j, a, c, u, l, a, t, e, d]).
past([e, l, e, c, t],[e, l, e, c, t, e, d]).
past([e, l, i, c, i, t],[e, l, i, c, i, t, e, d]).
past([e, l, i, m, i, n, a, t, e],[e, l, i, m, i, n, a, t, e, d]).
past([e, l, u, d, e],[e, l, u, d, e, d]).
past([e, m, b, r, a, c, e],[e, m, b, r, a, c, e, d]).
past([e, m, e, r, g, e],[e, m, e, r, g, e, d]).
past([e, m, i, t],[e, m, i, t, t, e, d]).
past([e, m, p, h, a, s, i, z, e],[e, m, p, h, a, s, i, z, e, d]).
past([e, m, p, l, o, y],[e, m, p, l, o, y, e, d]).
past([e, m, p, t, y],[e, m, p, t, i, e, d]).
past([e, n, a, b, l, e],[e, n, a, b, l, e, d]).
past([e, n, a, c, t],[e, n, a, c, t, e, d]).
past([e, n, c, l, o, s, e],[e, n, c, l, o, s, e, d]).
past([e, n, c, o, u, n, t, e, r],[e, n, c, o, u, n, t, e, r, e, d]).
past([e, n, c, o, u, r, a, g, e],[e, n, c, o, u, r, a, g, e, d]).
past([e, n, d],[e, n, d, e, d]).
past([e, n, d, e, a, r],[e, n, d, e, a, r, e, d]).
past([e, n, d, u, r, e],[e, n, d, u, r, e, d]).
past([e, n, g, a, g, e],[e, n, g, a, g, e, d]).
past([e, n, g, u, l, f],[e, n, g, u, l, f, e, d]).
past([e, n, j, o, y],[e, n, j, o, y, e, d]).
past([e, n, l, i, s, t],[e, n, l, i, s, t, e, d]).
past([e, n, r, o, l, l],[e, n, r, o, l, l, e, d]).
past([e, n, s, u, e],[e, n, s, u, e, d]).
past([e, n, t, e, r],[e, n, t, e, r, e, d]).
past([e, n, t, e, r, t, a, i, n],[e, n, t, e, r, t, a, i, n, e, d]).
past([e, n, t, i, t, l, e],[e, n, t, i, t, l, e, d]).
past([e, n, t, r, e, a, t],[e, n, t, r, e, a, t, e, d]).
past([e, n, v, y],[e, n, v, i, e, d]).
past([e, q, u, a, t, e],[e, q, u, a, t, e, d]).
past([e, r, e, c, t],[e, r, e, c, t, e, d]).
past([e, r, u, p, t],[e, r, u, p, t, e, d]).
past([e, s, c, a, p, e],[e, s, c, a, p, e, d]).
past([e, s, c, o, r, t],[e, s, c, o, r, t, e, d]).
past([e, s, t, a, b, l, i, s, h],[e, s, t, a, b, l, i, s, h, e, d]).
past([e, s, t, e, e, m],[e, s, t, e, e, m, e, d]).
past([e, s, t, i, m, a, t, e],[e, s, t, i, m, a, t, e, d]).
past([e, v, o, k, e],[e, v, o, k, e, d]).
past([e, v, o, l, v, e],[e, v, o, l, v, e, d]).
past([e, x, a, m, i, n, e],[e, x, a, m, i, n, e, d]).
past([e, x, c, e, e, d],[e, x, c, e, e, d, e, d]).
past([e, x, c, h, a, n, g, e],[e, x, c, h, a, n, g, e, d]).
past([e, x, c, i, t, e],[e, x, c, i, t, e, d]).
past([e, x, c, l, a, i, m],[e, x, c, l, a, i, m, e, d]).
past([e, x, c, u, s, e],[e, x, c, u, s, e, d]).
past([e, x, e, r, c, i, s, e],[e, x, e, r, c, i, s, e, d]).
past([e, x, e, r, t],[e, x, e, r, t, e, d]).
past([e, x, h, a, l, e],[e, x, h, a, l, e, d]).
past([e, x, h, a, u, s, t],[e, x, h, a, u, s, t, e, d]).
past([e, x, h, i, b, i, t],[e, x, h, i, b, i, t, e, d]).
past([e, x, i, s, t],[e, x, i, s, t, e, d]).
past([e, x, p, a, n, d],[e, x, p, a, n, d, e, d]).
past([e, x, p, e, c, t],[e, x, p, e, c, t, e, d]).
past([e, x, p, e, n, d],[e, x, p, e, n, d, e, d]).
past([e, x, p, e, r, i, e, n, c, e],[e, x, p, e, r, i, e, n, c, e, d]).
past([e, x, p, e, r, i, m, e, n, t],[e, x, p, e, r, i, m, e, n, t, e, d]).
past([e, x, p, i, r, e],[e, x, p, i, r, e, d]).
past([e, x, p, l, a, i, n],[e, x, p, l, a, i, n, e, d]).
past([e, x, p, l, o, d, e],[e, x, p, l, o, d, e, d]).
past([e, x, p, l, o, i, t],[e, x, p, l, o, i, t, e, d]).
past([e, x, p, l, o, r, e],[e, x, p, l, o, r, e, d]).
past([e, x, p, o, s, e],[e, x, p, o, s, e, d]).
past([e, x, p, r, e, s, s],[e, x, p, r, e, s, s, e, d]).
past([e, x, t, e, n, d],[e, x, t, e, n, d, e, d]).
past([e, x, t, r, a, c, t],[e, x, t, r, a, c, t, e, d]).
past([e, x, u, d, e],[e, x, u, d, e, d]).
past([e, y, e],[e, y, e, d]).
past([f, a, c, e],[f, a, c, e, d]).
past([f, a, d, e],[f, a, d, e, d]).
past([f, a, i, l],[f, a, i, l, e, d]).
past([f, a, l, l],[f, e, l, l]).
past([f, a, l, t, e, r],[f, a, l, t, e, r, e, d]).
past([f, a, n],[f, a, n, n, e, d]).
past([f, a, n, c, y],[f, a, n, c, i, e, d]).
past([f, a, s, c, i, n, a, t, e],[f, a, s, c, i, n, a, t, e, d]).
past([f, a, s, h, i, o, n],[f, a, s, h, i, o, n, e, d]).
past([f, a, s, t, e, n],[f, a, s, t, e, n, e, d]).
past([f, a, t, h, e, r],[f, a, t, h, e, r, e, d]).
past([f, a, v, o, r],[f, a, v, o, r, e, d]).
past([f, e, a, r],[f, e, a, r, e, d]).
past([f, e, a, t, u, r, e],[f, e, a, t, u, r, e, d]).
past([f, e, e, d],[f, e, d]).
past([f, e, e, l],[f, e, l, t]).
past([f, i, g, h, t],[f, o, u, g, h, t]).
past([f, i, g, u, r, e],[f, i, g, u, r, e, d]).
past([f, i, l, e],[f, i, l, e, d]).
past([f, i, l, l],[f, i, l, l, e, d]).
past([f, i, n, d],[f, o, u, n, d]).
past([f, i, n, g, e, r],[f, i, n, g, e, r, e, d]).
past([f, i, n, i, s, h],[f, i, n, i, s, h, e, d]).
past([f, i, r, e],[f, i, r, e, d]).
past([f, i, t],[f, i, t, t, e, d]).
past([f, i, x],[f, i, x, e, d]).
past([f, l, a, n, k],[f, l, a, n, k, e, d]).
past([f, l, a, p],[f, l, a, p, p, e, d]).
past([f, l, a, r, e],[f, l, a, r, e, d]).
past([f, l, a, s, h],[f, l, a, s, h, e, d]).
past([f, l, a, t, t, e, n],[f, l, a, t, t, e, n, e, d]).
past([f, l, a, t, t, e, r],[f, l, a, t, t, e, r, e, d]).
past([f, l, a, u, n, t],[f, l, a, u, n, t, e, d]).
past([f, l, e, e],[f, l, e, d]).
past([f, l, e, x],[f, l, e, x, e, d]).
past([f, l, i, c, k],[f, l, i, c, k, e, d]).
past([f, l, i, c, k, e, r],[f, l, i, c, k, e, r, e, d]).
past([f, l, i, n, g],[f, l, u, n, g]).
past([f, l, i, p],[f, l, i, p, p, e, d]).
past([f, l, o, a, t],[f, l, o, a, t, e, d]).
past([f, l, o, c, k],[f, l, o, c, k, e, d]).
past([f, l, o, g],[f, l, o, g, g, e, d]).
past([f, l, o, o, d],[f, l, o, o, d, e, d]).
past([f, l, o, p],[f, l, o, p, p, e, d]).
past([f, l, o, u, r, i, s, h],[f, l, o, u, r, i, s, h, e, d]).
past([f, l, o, w],[f, l, o, w, e, d]).
past([f, l, u, t, t, e, r],[f, l, u, t, t, e, r, e, d]).
past([f, l, y],[f, l, e, w]).
past([f, o, c, u, s],[f, o, c, u, s, e, d]).
past([f, o, l, d],[f, o, l, d, e, d]).
past([f, o, l, l, o, w],[f, o, l, l, o, w, e, d]).
past([f, o, r, b, i, d],[f, o, r, b, a, d, e]).
past([f, o, r, c, e],[f, o, r, c, e, d]).
past([f, o, r, g, e, t],[f, o, r, g, o, t]).
past([f, o, r, g, i, v, e],[f, o, r, g, a, v, e]).
past([f, o, r, m],[f, o, r, m, e, d]).
past([f, o, r, m, u, l, a, t, e],[f, o, r, m, u, l, a, t, e, d]).
past([f, o, r, t, i, f, y],[f, o, r, t, i, f, i, e, d]).
past([f, o, u, l],[f, o, u, l, e, d]).
past([f, o, u, n, d],[f, o, u, n, d, e, d]).
past([f, r, a, m, e],[f, r, a, m, e, d]).
past([f, r, e, e],[f, r, e, e, d]).
past([f, r, e, e, z, e],[f, r, o, z, e]).
past([f, r, i, g, h, t, e, n],[f, r, i, g, h, t, e, n, e, d]).
past([f, r, o, w, n],[f, r, o, w, n, e, d]).
past([f, u, l, f, i, l, l],[f, u, l, f, i, l, l, e, d]).
past([f, u, m, b, l, e],[f, u, m, b, l, e, d]).
past([f, u, n, c, t, i, o, n],[f, u, n, c, t, i, o, n, e, d]).
past([f, u, r, n, i, s, h],[f, u, r, n, i, s, h, e, d]).
past([f, u, r, t, h, e, r],[f, u, r, t, h, e, r, e, d]).
past([f, u, s, e],[f, u, s, e, d]).
past([g, a, i, n],[g, a, i, n, e, d]).
past([g, a, p, e],[g, a, p, e, d]).
past([g, a, s, p],[g, a, s, p, e, d]).
past([g, a, t, h, e, r],[g, a, t, h, e, r, e, d]).
past([g, a, z, e],[g, a, z, e, d]).
past([g, e, n, e, r, a, t, e],[g, e, n, e, r, a, t, e, d]).
past([g, e, s, t, u, r, e],[g, e, s, t, u, r, e, d]).
past([g, e, t],[g, o, t]).
past([g, i, g, g, l, e],[g, i, g, g, l, e, d]).
past([g, i, v, e],[g, a, v, e]).
past([g, l, a, n, c, e],[g, l, a, n, c, e, d]).
past([g, l, a, r, e],[g, l, a, r, e, d]).
past([g, l, e, a, m],[g, l, e, a, m, e, d]).
past([g, l, i, m, p, s, e],[g, l, i, m, p, s, e, d]).
past([g, l, i, n, t],[g, l, i, n, t, e, d]).
past([g, l, i, s, t, e, n],[g, l, i, s, t, e, n, e, d]).
past([g, l, o, a, t],[g, l, o, a, t, e, d]).
past([g, l, o, w],[g, l, o, w, e, d]).
past([g, l, o, w, e, r],[g, l, o, w, e, r, e, d]).
past([g, l, u, e],[g, l, u, e, d]).
past([g, o],[w, e, n, t]).
past([g, o, b, b, l, e],[g, o, b, b, l, e, d]).
past([g, o, u, g, e],[g, o, u, g, e, d]).
past([g, r, a, b],[g, r, a, b, b, e, d]).
past([g, r, a, d, u, a, t, e],[g, r, a, d, u, a, t, e, d]).
past([g, r, a, n, t],[g, r, a, n, t, e, d]).
past([g, r, a, s, p],[g, r, a, s, p, e, d]).
past([g, r, e, e, t],[g, r, e, e, t, e, d]).
past([g, r, i, m, a, c, e],[g, r, i, m, a, c, e, d]).
past([g, r, i, n],[g, r, i, n, n, e, d]).
past([g, r, i, n, d],[g, r, o, u, n, d]).
past([g, r, i, p],[g, r, i, p, p, e, d]).
past([g, r, o, a, n],[g, r, o, a, n, e, d]).
past([g, r, o, k],[g, r, o, k, k, e, d]).
past([g, r, o, p, e],[g, r, o, p, e, d]).
past([g, r, o, u, n, d],[g, r, o, u, n, d, e, d]).
past([g, r, o, w],[g, r, e, w]).
past([g, r, o, w, l],[g, r, o, w, l, e, d]).
past([g, r, u, n, t],[g, r, u, n, t, e, d]).
past([g, u, a, r, a, n, t, e, e],[g, u, a, r, a, n, t, e, e, d]).
past([g, u, e, s, s],[g, u, e, s, s, e, d]).
past([g, u, i, d, e],[g, u, i, d, e, d]).
past([g, u, l, p],[g, u, l, p, e, d]).
past([g, u, s, h],[g, u, s, h, e, d]).
past([h, a, i, l],[h, a, i, l, e, d]).
past([h, a, l, t],[h, a, l, t, e, d]).
past([h, a, m, m, e, r],[h, a, m, m, e, r, e, d]).
past([h, a, n, d],[h, a, n, d, e, d]).
past([h, a, n, d, l, e],[h, a, n, d, l, e, d]).
past([h, a, n, g],[h, u, n, g]).
past([h, a, p, p, e, n],[h, a, p, p, e, n, e, d]).
past([h, a, r, a, s, s],[h, a, r, a, s, s, e, d]).
past([h, a, s, t, e, n],[h, a, s, t, e, n, e, d]).
past([h, a, t, e],[h, a, t, e, d]).
past([h, a, u, l],[h, a, u, l, e, d]).
past([h, a, u, n, t],[h, a, u, n, t, e, d]).
past([h, e, a, d],[h, e, a, d, e, d]).
past([h, e, a, l],[h, e, a, l, e, d]).
past([h, e, a, r],[h, e, a, r, d]).
past([h, e, a, v, e],[h, e, a, v, e, d]).
past([h, e, l, p],[h, e, l, p, e, d]).
past([h, e, s, i, t, a, t, e],[h, e, s, i, t, a, t, e, d]).
past([h, i, d, e],[h, i, d]).
past([h, i, n, d, e, r],[h, i, n, d, e, r, e, d]).
past([h, i, r, e],[h, i, r, e, d]).
past([h, i, s, s],[h, i, s, s, e, d]).
past([h, i, t],[h, i, t]).
past([h, o, l, d],[h, e, l, d]).
past([h, o, l, l, e, r],[h, o, l, l, e, r, e, d]).
past([h, o, n, o, r],[h, o, n, o, r, e, d]).
past([h, o, o, k],[h, o, o, k, e, d]).
past([h, o, p, e],[h, o, p, e, d]).
past([h, o, p],[h, o, p, p, e, d]).
past([h, o, u, s, e],[h, o, u, s, e, d]).
past([h, u, d, d, l, e],[h, u, d, d, l, e, d]).
past([h, u, g],[h, u, g, g, e, d]).
past([h, u, m],[h, u, m, m, e, d]).
past([h, u, n, t],[h, u, n, t, e, d]).
past([h, u, r, l],[h, u, r, l, e, d]).
past([h, u, r, r, y],[h, u, r, r, i, e, d]).
past([i, d, e, n, t, i, f, y],[i, d, e, n, t, i, f, i, e, d]).
past([i, g, n, o, r, e],[i, g, n, o, r, e, d]).
past([i, l, l, u, m, i, n, e],[i, l, l, u, m, i, n, e, d]).
past([i, m, a, g, i, n, e],[i, m, a, g, i, n, e, d]).
past([i, m, i, t, a, t, e],[i, m, i, t, a, t, e, d]).
past([i, m, p, l, y],[i, m, p, l, i, e, d]).
past([i, m, p, o, r, t],[i, m, p, o, r, t, e, d]).
past([i, m, p, o, s, e],[i, m, p, o, s, e, d]).
past([i, m, p, r, e, s, s],[i, m, p, r, e, s, s, e, d]).
past([i, m, p, r, o, v, e],[i, m, p, r, o, v, e, d]).
past([i, m, p, r, o, v, i, s, e],[i, m, p, r, o, v, i, s, e, d]).
past([i, n, c, i, t, e],[i, n, c, i, t, e, d]).
past([i, n, c, l, u, d, e],[i, n, c, l, u, d, e, d]).
past([i, n, c, o, r, p, o, r, a, t, e],[i, n, c, o, r, p, o, r, a, t, e, d]).
past([i, n, c, r, e, a, s, e],[i, n, c, r, e, a, s, e, d]).
past([i, n, d, i, c, a, t, e],[i, n, d, i, c, a, t, e, d]).
past([i, n, d, u, l, g, e],[i, n, d, u, l, g, e, d]).
past([i, n, f, e, r],[i, n, f, e, r, r, e, d]).
past([i, n, f, l, i, c, t],[i, n, f, l, i, c, t, e, d]).
past([i, n, f, o, r, m],[i, n, f, o, r, m, e, d]).
past([i, n, f, u, r, i, a, t, e],[i, n, f, u, r, i, a, t, e, d]).
past([i, n, g, e, s, t],[i, n, g, e, s, t, e, d]).
past([i, n, h, e, r, i, t],[i, n, h, e, r, i, t, e, d]).
past([i, n, h, i, b, i, t],[i, n, h, i, b, i, t, e, d]).
past([i, n, i, t, i, a, t, e],[i, n, i, t, i, a, t, e, d]).
past([i, n, j, u, r, e],[i, n, j, u, r, e, d]).
past([i, n, q, u, i, r, e],[i, n, q, u, i, r, e, d]).
past([i, n, s, e, r, t],[i, n, s, e, r, t, e, d]).
past([i, n, s, i, s, t],[i, n, s, i, s, t, e, d]).
past([i, n, s, p, i, r, e],[i, n, s, p, i, r, e, d]).
past([i, n, s, t, a, l, l],[i, n, s, t, a, l, l, e, d]).
past([i, n, s, t, i, t, u, t, e],[i, n, s, t, i, t, u, t, e, d]).
past([i, n, s, t, r, u, c, t],[i, n, s, t, r, u, c, t, e, d]).
past([i, n, t, e, n, d],[i, n, t, e, n, d, e, d]).
past([i, n, t, e, r, c, e, p, t],[i, n, t, e, r, c, e, p, t, e, d]).
past([i, n, t, e, r, e, s, t],[i, n, t, e, r, e, s, t, e, d]).
past([i, n, t, e, r, f, e, r, e],[i, n, t, e, r, f, e, r, e, d]).
past([i, n, t, e, r, p, r, e, t],[i, n, t, e, r, p, r, e, t, e, d]).
past([i, n, t, e, r, r, u, p, t],[i, n, t, e, r, r, u, p, t, e, d]).
past([i, n, t, e, r, v, e, n, e],[i, n, t, e, r, v, e, n, e, d]).
past([i, n, t, e, r, v, i, e, w],[i, n, t, e, r, v, i, e, w, e, d]).
past([i, n, t, i, m, a, t, e],[i, n, t, i, m, a, t, e, d]).
past([i, n, t, o, n, e],[i, n, t, o, n, e, d]).
past([i, n, t, r, o, d, u, c, e],[i, n, t, r, o, d, u, c, e, d]).
past([i, n, v, e, n, t],[i, n, v, e, n, t, e, d]).
past([i, n, v, e, s, t, i, g, a, t, e],[i, n, v, e, s, t, i, g, a, t, e, d]).
past([i, n, v, i, t, e],[i, n, v, i, t, e, d]).
past([i, n, v, o, l, v, e],[i, n, v, o, l, v, e, d]).
past([i, s, s, u, e],[i, s, s, u, e, d]).
past([j, a, b],[j, a, b, b, e, d]).
past([j, e, r, k],[j, e, r, k, e, d]).
past([j, i, n, g, l, e],[j, i, n, g, l, e, d]).
past([j, o, i, n],[j, o, i, n, e, d]).
past([j, o, u, r, n, e, y],[j, o, u, r, n, e, y, e, d]).
past([j, u, d, g, e],[j, u, d, g, e, d]).
past([j, u, m, p],[j, u, m, p, e, d]).
past([k, e, e, p],[k, e, p, t]).
past([k, i, c, k],[k, i, c, k, e, d]).
past([k, i, l, l],[k, i, l, l, e, d]).
past([k, i, s, s],[k, i, s, s, e, d]).
past([k, n, e, e, l],[k, n, e, l, t]).
past([k, n, i, t],[k, n, i, t, t, e, d]).
past([k, n, o, c, k],[k, n, o, c, k, e, d]).
past([k, n, o, w],[k, n, e, w]).
past([l, a, b, e, l],[l, a, b, e, l, e, d]).
past([l, a, b, o, r],[l, a, b, o, r, e, d]).
past([l, a, c, k],[l, a, c, k, e, d]).
past([l, a, n, d],[l, a, n, d, e, d]).
past([l, a, p, s, e],[l, a, p, s, e, d]).
past([l, a, s, h],[l, a, s, h, e, d]).
past([l, a, s, t],[l, a, s, t, e, d]).
past([l, a, u, g, h],[l, a, u, g, h, e, d]).
past([l, a, u, n, c, h],[l, a, u, n, c, h, e, d]).
past([l, a, y],[l, a, i, d]).
past([l, e, a, d],[l, e, d]).
past([l, e, a, k],[l, e, a, k, e, d]).
past([l, e, a, n],[l, e, a, n, e, d]).
past([l, e, a, p],[l, e, a, p, e, d]).
past([l, e, a, r, n],[l, e, a, r, n, e, d]).
past([l, e, a, v, e],[l, e, f, t]).
past([l, e, e, r],[l, e, e, r, e, d]).
past([l, e, n, d],[l, e, n, t]).
past([l, e, s, s, e, n],[l, e, s, s, e, n, e, d]).
past([l, e, t],[l, e, t]).
past([l, e, v, e, l],[l, e, v, e, l, e, d]).
past([l, i, c, k],[l, i, c, k, e, d]).
past([l, i, e],[l, i, e, d]).
past([l, i, f, t],[l, i, f, t, e, d]).
past([l, i, g, h, t],[l, i, t]).
past([l, i, g, h, t, e, n],[l, i, g, h, t, e, n, e, d]).
past([l, i, k, e],[l, i, k, e, d]).
past([l, i, m, i, t],[l, i, m, i, t, e, d]).
past([l, i, n, e],[l, i, n, e, d]).
past([l, i, n, g, e, r],[l, i, n, g, e, r, e, d]).
past([l, i, s, t],[l, i, s, t, e, d]).
past([l, i, s, t, e, n],[l, i, s, t, e, n, e, d]).
past([l, i, v, e],[l, i, v, e, d]).
past([l, o, a, t, h, e],[l, o, a, t, h, e, d]).
past([l, o, c, a, t, e],[l, o, c, a, t, e, d]).
past([l, o, c, k],[l, o, c, k, e, d]).
past([l, o, n, g],[l, o, n, g, e, d]).
past([l, o, o, k],[l, o, o, k, e, d]).
past([l, o, o, m],[l, o, o, m, e, d]).
past([l, o, s, e],[l, o, s, t]).
past([l, o, u, n, g, e],[l, o, u, n, g, e, d]).
past([l, o, v, e],[l, o, v, e, d]).
past([l, o, w, e, r],[l, o, w, e, r, e, d]).
past([l, u, g],[l, u, g, g, e, d]).
past([l, u, n, g, e],[l, u, n, g, e, d]).
past([l, u, r, c, h],[l, u, r, c, h, e, d]).
past([l, u, r, e],[l, u, r, e, d]).
past([l, u, r, k],[l, u, r, k, e, d]).
past([m, a, i, l],[m, a, i, l, e, d]).
past([m, a, i, n, t, a, i, n],[m, a, i, n, t, a, i, n, e, d]).
past([m, a, k, e],[m, a, d, e]).
past([m, a, n, a, g, e],[m, a, n, a, g, e, d]).
past([m, a, n, e, u, v, e, r],[m, a, n, e, u, v, e, r, e, d]).
past([m, a, n, i, f, e, s, t],[m, a, n, i, f, e, s, t, e, d]).
past([m, a, n, u, f, a, c, t, u, r, e],[m, a, n, u, f, a, c, t, u, r, e, d]).
past([m, a, r, c, h],[m, a, r, c, h, e, d]).
past([m, a, r, k],[m, a, r, k, e, d]).
past([m, a, r, r, y],[m, a, r, r, i, e, d]).
past([m, a, t, c, h],[m, a, t, c, h, e, d]).
past([m, a, t, t, e, r],[m, a, t, t, e, r, e, d]).
past([m, e, a, n],[m, e, a, n, t]).
past([m, e, a, s, u, r, e],[m, e, a, s, u, r, e, d]).
past([m, e, e, t],[m, e, t]).
past([m, e, l, t],[m, e, l, t, e, d]).
past([m, e, n, t, i, o, n],[m, e, n, t, i, o, n, e, d]).
past([m, e, r, i, t],[m, e, r, i, t, e, d]).
past([m, i, n, g, l, e],[m, i, n, g, l, e, d]).
past([m, i, n, i, m, i, z, e],[m, i, n, i, m, i, z, e, d]).
past([m, i, n, i, s, t, e, r],[m, i, n, i, s, t, e, r, e, d]).
past([m, i, s, l, e, a, d],[m, i, s, l, e, d]).
past([m, i, s, s],[m, i, s, s, e, d]).
past([m, i, s, t, r, u, s, t],[m, i, s, t, r, u, s, t, e, d]).
past([m, o, a, n],[m, o, a, n, e, d]).
past([m, o, p],[m, o, p, p, e, d]).
past([m, o, u, n, t],[m, o, u, n, t, e, d]).
past([m, o, u, r, n],[m, o, u, r, n, e, d]).
past([m, o, v, e],[m, o, v, e, d]).
past([m, u, l, t, i, p, l, y],[m, u, l, t, i, p, l, i, e, d]).
past([m, u, m, b, l, e],[m, u, m, b, l, e, d]).
past([m, u, r, m, u, r],[m, u, r, m, u, r, e, d]).
past([m, u, s, e],[m, u, s, e, d]).
past([m, u, t, t, e, r],[m, u, t, t, e, r, e, d]).
past([n, a, i, l],[n, a, i, l, e, d]).
past([n, a, m, e],[n, a, m, e, d]).
past([n, a, r, r, o, w],[n, a, r, r, o, w, e, d]).
past([n, e, a, r],[n, e, a, r, e, d]).
past([n, e, c, e, s, s, i, t, a, t, e],[n, e, c, e, s, s, i, t, a, t, e, d]).
past([n, e, e, d],[n, e, e, d, e, d]).
past([n, e, g, l, e, c, t],[n, e, g, l, e, c, t, e, d]).
past([n, e, g, o, t, i, a, t, e],[n, e, g, o, t, i, a, t, e, d]).
past([n, e, s, t],[n, e, s, t, e, d]).
past([n, o, d],[n, o, d, d, e, d]).
past([n, o, t, e],[n, o, t, e, d]).
past([n, o, t, i, c, e],[n, o, t, i, c, e, d]).
past([n, o, t, i, f, y],[n, o, t, i, f, i, e, d]).
past([n, u, d, g, e],[n, u, d, g, e, d]).
past([n, u, m, b, e, r],[n, u, m, b, e, r, e, d]).
past([o, b, e, y],[o, b, e, y, e, d]).
past([o, b, j, e, c, t],[o, b, j, e, c, t, e, d]).
past([o, b, l, i, g, e],[o, b, l, i, g, e, d]).
past([o, b, s, c, u, r, e],[o, b, s, c, u, r, e, d]).
past([o, b, s, e, r, v, e],[o, b, s, e, r, v, e, d]).
past([o, b, s, t, r, u, c, t],[o, b, s, t, r, u, c, t, e, d]).
past([o, b, t, a, i, n],[o, b, t, a, i, n, e, d]).
past([o, c, c, u, p, y],[o, c, c, u, p, i, e, d]).
past([o, c, c, u, r],[o, c, c, u, r, r, e, d]).
past([o, f, f, e, r],[o, f, f, e, r, e, d]).
past([o, f, f, i, c, i, a, t, e],[o, f, f, i, c, i, a, t, e, d]).
past([o, o, z, e],[o, o, z, e, d]).
past([o, p, e, n],[o, p, e, n, e, d]).
past([o, p, e, r, a, t, e],[o, p, e, r, a, t, e, d]).
past([o, p, p, o, s, e],[o, p, p, o, s, e, d]).
past([o, p, t],[o, p, t, e, d]).
past([o, r, d, e, r],[o, r, d, e, r, e, d]).
past([o, r, g, a, n, i, z, e],[o, r, g, a, n, i, z, e, d]).
past([o, r, i, g, i, n, a, t, e],[o, r, i, g, i, n, a, t, e, d]).
past([o, u, t, d, i, s, t, a, n, c, e],[o, u, t, d, i, s, t, a, n, c, e, d]).
past([o, u, t, w, e, i, g, h],[o, u, t, w, e, i, g, h, e, d]).
past([o, v, e, r, c, o, m, e],[o, v, e, r, c, a, m, e]).
past([o, v, e, r, f, l, o, w],[o, v, e, r, f, l, o, w, e, d]).
past([o, v, e, r, h, e, a, r],[o, v, e, r, h, e, a, r, d]).
past([o, v, e, r, l, o, o, k],[o, v, e, r, l, o, o, k, e, d]).
past([o, v, e, r, r, e, a, c, h],[o, v, e, r, r, e, a, c, h, e, d]).
past([o, v, e, r, t, a, k, e],[o, v, e, r, t, o, o, k]).
past([o, w, e],[o, w, e, d]).
past([o, w, n],[o, w, n, e, d]).
past([p, a, c, e],[p, a, c, e, d]).
past([p, a, c, k],[p, a, c, k, e, d]).
past([p, a, i, n, t],[p, a, i, n, t, e, d]).
past([p, a, r, k],[p, a, r, k, e, d]).
past([p, a, r, o, d, y],[p, a, r, o, d, i, e, d]).
past([p, a, r, t],[p, a, r, t, e, d]).
past([p, a, r, t, i, c, i, p, a, t, e],[p, a, r, t, i, c, i, p, a, t, e, d]).
past([p, a, s, s],[p, a, s, s, e, d]).
past([p, a, t],[p, a, t, t, e, d]).
past([p, a, u, s, e],[p, a, u, s, e, d]).
past([p, a, y],[p, a, i, d]).
past([p, e, c, k],[p, e, c, k, e, d]).
past([p, e, e, l],[p, e, e, l, e, d]).
past([p, e, e, r],[p, e, e, r, e, d]).
past([p, e, n, e, t, r, a, t, e],[p, e, n, e, t, r, a, t, e, d]).
past([p, e, r, c, e, i, v, e],[p, e, r, c, e, i, v, e, d]).
past([p, e, r, f, o, r, m],[p, e, r, f, o, r, m, e, d]).
past([p, e, r, m, i, t],[p, e, r, m, i, t, t, e, d]).
past([p, e, r, s, i, s, t],[p, e, r, s, i, s, t, e, d]).
past([p, e, r, s, u, a, d, e],[p, e, r, s, u, a, d, e, d]).
past([p, e, t, i, t, i, o, n],[p, e, t, i, t, i, o, n, e, d]).
past([p, h, o, n, e],[p, h, o, n, e, d]).
past([p, i, c, k],[p, i, c, k, e, d]).
past([p, i, c, t, u, r, e],[p, i, c, t, u, r, e, d]).
past([p, i, l, e],[p, i, l, e, d]).
past([p, i, n, c, h],[p, i, n, c, h, e, d]).
past([p, i, t, c, h],[p, i, t, c, h, e, d]).
past([p, i, t, y],[p, i, t, i, e, d]).
past([p, l, a, c, e],[p, l, a, c, e, d]).
past([p, l, a, g, u, e],[p, l, a, g, u, e, d]).
past([p, l, a, n],[p, l, a, n, n, e, d]).
past([p, l, a, n, t],[p, l, a, n, t, e, d]).
past([p, l, a, y],[p, l, a, y, e, d]).
past([p, l, e, a, d],[p, l, e, a, d, e, d]).
past([p, l, e, a, s, e],[p, l, e, a, s, e, d]).
past([p, l, e, d, g, e],[p, l, e, d, g, e, d]).
past([p, l, y],[p, l, i, e, d]).
past([p, l, o, t],[p, l, o, t, t, e, d]).
past([p, l, u, c, k],[p, l, u, c, k, e, d]).
past([p, l, u, m, p],[p, l, u, m, p, e, d]).
past([p, l, u, n, g, e],[p, l, u, n, g, e, d]).
past([p, o, i, n, t],[p, o, i, n, t, e, d]).
past([p, o, i, s, e],[p, o, i, s, e, d]).
past([p, o, i, s, o, n],[p, o, i, s, o, n, e, d]).
past([p, o, k, e],[p, o, k, e, d]).
past([p, o, l, i, s, h],[p, o, l, i, s, h, e, d]).
past([p, o, n, d, e, r],[p, o, n, d, e, r, e, d]).
past([p, o, p],[p, o, p, p, e, d]).
past([p, o, s, e],[p, o, s, e, d]).
past([p, o, s, s, e, s, s],[p, o, s, s, e, s, s, e, d]).
past([p, o, s, t],[p, o, s, t, e, d]).
past([p, o, u, n, d],[p, o, u, n, d, e, d]).
past([p, o, u, r],[p, o, u, r, e, d]).
past([p, r, a, c, t, i, c, e],[p, r, a, c, t, i, c, e, d]).
past([p, r, a, i, s, e],[p, r, a, i, s, e, d]).
past([p, r, a, y],[p, r, a, y, e, d]).
past([p, r, e, a, c, h],[p, r, e, a, c, h, e, d]).
past([p, r, e, c, e, d, e],[p, r, e, c, e, d, e, d]).
past([p, r, e, c, i, p, i, t, a, t, e],[p, r, e, c, i, p, i, t, a, t, e, d]).
past([p, r, e, d, i, c, t],[p, r, e, d, i, c, t, e, d]).
past([p, r, e, f, e, r],[p, r, e, f, e, r, r, e, d]).
past([p, r, e, p, a, r, e],[p, r, e, p, a, r, e, d]).
past([p, r, e, s, c, r, i, b, e],[p, r, e, s, c, r, i, b, e, d]).
past([p, r, e, s, e, n, t],[p, r, e, s, e, n, t, e, d]).
past([p, r, e, s, e, r, v, e],[p, r, e, s, e, r, v, e, d]).
past([p, r, e, s, s],[p, r, e, s, s, e, d]).
past([p, r, e, s, u, m, e],[p, r, e, s, u, m, e, d]).
past([p, r, e, t, e, n, d],[p, r, e, t, e, n, d, e, d]).
past([p, r, e, v, a, i, l],[p, r, e, v, a, i, l, e, d]).
past([p, r, e, v, e, n, t],[p, r, e, v, e, n, t, e, d]).
past([p, r, i, n, t],[p, r, i, n, t, e, d]).
past([p, r, o, b, e],[p, r, o, b, e, d]).
past([p, r, o, c, e, e, d],[p, r, o, c, e, e, d, e, d]).
past([p, r, o, c, l, a, i, m],[p, r, o, c, l, a, i, m, e, d]).
past([p, r, o, d, u, c, e],[p, r, o, d, u, c, e, d]).
past([p, r, o, f, e, s, s],[p, r, o, f, e, s, s, e, d]).
past([p, r, o, f, f, e, r],[p, r, o, f, f, e, r, e, d]).
past([p, r, o, g, r, e, s, s],[p, r, o, g, r, e, s, s, e, d]).
past([p, r, o, h, i, b, i, t],[p, r, o, h, i, b, i, t, e, d]).
past([p, r, o, j, e, c, t],[p, r, o, j, e, c, t, e, d]).
past([p, r, o, m, i, s, e],[p, r, o, m, i, s, e, d]).
past([p, r, o, m, p, t],[p, r, o, m, p, t, e, d]).
past([p, r, o, n, o, u, n, c, e],[p, r, o, n, o, u, n, c, e, d]).
past([p, r, o, p, o, s, e],[p, r, o, p, o, s, e, d]).
past([p, r, o, t, e, c, t],[p, r, o, t, e, c, t, e, d]).
past([p, r, o, t, e, s, t],[p, r, o, t, e, s, t, e, d]).
past([p, r, o, t, r, u, d, e],[p, r, o, t, r, u, d, e, d]).
past([p, r, o, v, e],[p, r, o, v, e, d]).
past([p, r, o, v, i, d, e],[p, r, o, v, i, d, e, d]).
past([p, r, o, v, o, k, e],[p, r, o, v, o, k, e, d]).
past([p, u, b, l, i, s, h],[p, u, b, l, i, s, h, e, d]).
past([p, u, f, f],[p, u, f, f, e, d]).
past([p, u, l, l],[p, u, l, l, e, d]).
past([p, u, m, p],[p, u, m, p, e, d]).
past([p, u, r, c, h, a, s, e],[p, u, r, c, h, a, s, e, d]).
past([p, u, r, p, o, r, t],[p, u, r, p, o, r, t, e, d]).
past([p, u, r, s, e],[p, u, r, s, e, d]).
past([p, u, r, s, u, e],[p, u, r, s, u, e, d]).
past([p, u, s, h],[p, u, s, h, e, d]).
past([p, u, t],[p, u, t]).
past([p, u, z, z, l, e],[p, u, z, z, l, e, d]).
past([q, u, a, l, i, f, y],[q, u, a, l, i, f, i, e, d]).
past([q, u, a, r, r, e, l],[q, u, a, r, r, e, l, e, d]).
past([q, u, e, s, t, i, o, n],[q, u, e, s, t, i, o, n, e, d]).
past([q, u, i, e, t],[q, u, i, e, t, e, d]).
past([q, u, i, t],[q, u, i, t]).
past([q, u, o, t, e],[q, u, o, t, e, d]).
past([r, a, c, e],[r, a, c, e, d]).
past([r, a, d, i, a, t, e],[r, a, d, i, a, t, e, d]).
past([r, a, g, e],[r, a, g, e, d]).
past([r, a, i, n],[r, a, i, n, e, d]).
past([r, a, i, s, e],[r, a, i, s, e, d]).
past([r, a, k, e],[r, a, k, e, d]).
past([r, a, m],[r, a, m, m, e, d]).
past([r, a, n, g, e],[r, a, n, g, e, d]).
past([r, a, n, k],[r, a, n, k, e, d]).
past([r, a, p],[r, a, p, p, e, d]).
past([r, a, t, t, l, e],[r, a, t, t, l, e, d]).
past([r, e, a, c, h],[r, e, a, c, h, e, d]).
past([r, e, a, c, t],[r, e, a, c, t, e, d]).
past([r, e, a, d],[r, e, a, d]).
past([r, e, a, l, i, z, e],[r, e, a, l, i, z, e, d]).
past([r, e, a, r],[r, e, a, r, e, d]).
past([r, e, a, s, o, n],[r, e, a, s, o, n, e, d]).
past([r, e, a, s, s, u, r, e],[r, e, a, s, s, u, r, e, d]).
past([r, e, b, e, l],[r, e, b, e, l, l, e, d]).
past([r, e, c, a, l, l],[r, e, c, a, l, l, e, d]).
past([r, e, c, e, i, v, e],[r, e, c, e, i, v, e, d]).
past([r, e, c, o, g, n, i, z, e],[r, e, c, o, g, n, i, z, e, d]).
past([r, e, c, o, m, m, e, n, d],[r, e, c, o, m, m, e, n, d, e, d]).
past([r, e, c, o, r, d],[r, e, c, o, r, d, e, d]).
past([r, e, c, o, u, n, t],[r, e, c, o, u, n, t, e, d]).
past([r, e, c, o, v, e, r],[r, e, c, o, v, e, r, e, d]).
past([r, e, c, u, r],[r, e, c, u, r, r, e, d]).
past([r, e, d, u, c, e],[r, e, d, u, c, e, d]).
past([r, e, e, l],[r, e, e, l, e, d]).
past([r, e, f, e, r],[r, e, f, e, r, r, e, d]).
past([r, e, f, l, e, c, t],[r, e, f, l, e, c, t, e, d]).
past([r, e, f, u, s, e],[r, e, f, u, s, e, d]).
past([r, e, f, u, t, e],[r, e, f, u, t, e, d]).
past([r, e, g, a, i, n],[r, e, g, a, i, n, e, d]).
past([r, e, g, a, r, d],[r, e, g, a, r, d, e, d]).
past([r, e, g, i, s, t, e, r],[r, e, g, i, s, t, e, r, e, d]).
past([r, e, g, r, e, t],[r, e, g, r, e, t, t, e, d]).
past([r, e, g, u, l, a, t, e],[r, e, g, u, l, a, t, e, d]).
past([r, e, j, e, c, t],[r, e, j, e, c, t, e, d]).
past([r, e, l, a, t, e],[r, e, l, a, t, e, d]).
past([r, e, l, a, x],[r, e, l, a, x, e, d]).
past([r, e, l, e, a, s, e],[r, e, l, e, a, s, e, d]).
past([r, e, l, i, e, v, e],[r, e, l, i, e, v, e, d]).
past([r, e, l, i, n, q, u, i, s, h],[r, e, l, i, n, q, u, i, s, h, e, d]).
past([r, e, l, y],[r, e, l, i, e, d]).
past([r, e, m, a, i, n],[r, e, m, a, i, n, e, d]).
past([r, e, m, a, r, k],[r, e, m, a, r, k, e, d]).
past([r, e, m, e, m, b, e, r],[r, e, m, e, m, b, e, r, e, d]).
past([r, e, m, i, n, d],[r, e, m, i, n, d, e, d]).
past([r, e, m, o, n, s, t, r, a, t, e],[r, e, m, o, n, s, t, r, a, t, e, d]).
past([r, e, m, o, v, e],[r, e, m, o, v, e, d]).
past([r, e, n, d, e, r],[r, e, n, d, e, r, e, d]).
past([r, e, n, e, w],[r, e, n, e, w, e, d]).
past([r, e, p, a, i, r],[r, e, p, a, i, r, e, d]).
past([r, e, p, e, a, t],[r, e, p, e, a, t, e, d]).
past([r, e, p, l, a, c, e],[r, e, p, l, a, c, e, d]).
past([r, e, p, l, e, n, i, s, h],[r, e, p, l, e, n, i, s, h, e, d]).
past([r, e, p, l, y],[r, e, p, l, i, e, d]).
past([r, e, p, o, r, t],[r, e, p, o, r, t, e, d]).
past([r, e, p, r, e, s, e, n, t],[r, e, p, r, e, s, e, n, t, e, d]).
past([r, e, q, u, e, s, t],[r, e, q, u, e, s, t, e, d]).
past([r, e, q, u, i, r, e],[r, e, q, u, i, r, e, d]).
past([r, e, s, e, m, b, l, e],[r, e, s, e, m, b, l, e, d]).
past([r, e, s, e, n, t],[r, e, s, e, n, t, e, d]).
past([r, e, s, e, r, v, e],[r, e, s, e, r, v, e, d]).
past([r, e, s, i, d, e],[r, e, s, i, d, e, d]).
past([r, e, s, i, g, n],[r, e, s, i, g, n, e, d]).
past([r, e, s, i, s, t],[r, e, s, i, s, t, e, d]).
past([r, e, s, o, l, v, e],[r, e, s, o, l, v, e, d]).
past([r, e, s, p, e, c, t],[r, e, s, p, e, c, t, e, d]).
past([r, e, s, p, o, n, d],[r, e, s, p, o, n, d, e, d]).
past([r, e, s, t],[r, e, s, t, e, d]).
past([r, e, s, t, o, r, e],[r, e, s, t, o, r, e, d]).
past([r, e, s, u, l, t],[r, e, s, u, l, t, e, d]).
past([r, e, s, u, m, e],[r, e, s, u, m, e, d]).
past([r, e, t, a, i, n],[r, e, t, a, i, n, e, d]).
past([r, e, t, i, r, e],[r, e, t, i, r, e, d]).
past([r, e, t, o, r, t],[r, e, t, o, r, t, e, d]).
past([r, e, t, r, e, a, t],[r, e, t, r, e, a, t, e, d]).
past([r, e, t, u, r, n],[r, e, t, u, r, n, e, d]).
past([r, e, v, e, a, l],[r, e, v, e, a, l, e, d]).
past([r, e, v, e, r, t],[r, e, v, e, r, t, e, d]).
past([r, e, v, i, e, w],[r, e, v, i, e, w, e, d]).
past([r, e, v, i, s, e],[r, e, v, i, s, e, d]).
past([r, e, v, i, v, e],[r, e, v, i, v, e, d]).
past([r, e, v, o, l, v, e],[r, e, v, o, l, v, e, d]).
past([r, i, d, e],[r, o, d, e]).
past([r, i, n, g],[r, a, n, g]).
past([r, i, p],[r, i, p, p, e, d]).
past([r, i, s, e],[r, o, s, e]).
past([r, i, s, k],[r, i, s, k, e, d]).
past([r, i, v, a, l],[r, i, v, a, l, e, d]).
past([r, o, a, r],[r, o, a, r, e, d]).
past([r, o, b],[r, o, b, b, e, d]).
past([r, o, c, k],[r, o, c, k, e, d]).
past([r, o, l, l],[r, o, l, l, e, d]).
past([r, o, t, a, t, e],[r, o, t, a, t, e, d]).
past([r, o, u, n, d],[r, o, u, n, d, e, d]).
past([r, o, u, s, e],[r, o, u, s, e, d]).
past([r, u, b],[r, u, b, b, e, d]).
past([r, u, l, e],[r, u, l, e, d]).
past([r, u, m, b, l, e],[r, u, m, b, l, e, d]).
past([r, u, n],[r, a, n]).
past([r, u, s, h],[r, u, s, h, e, d]).
past([s, a, g],[s, a, g, g, e, d]).
past([s, a, i, l],[s, a, i, l, e, d]).
past([s, a, l, u, t, e],[s, a, l, u, t, e, d]).
past([s, a, t, i, s, f, y],[s, a, t, i, s, f, i, e, d]).
past([s, a, v, e],[s, a, v, e, d]).
past([s, a, v, o, r],[s, a, v, o, r, e, d]).
past([s, a, y],[s, a, i, d]).
past([s, c, a, n],[s, c, a, n, n, e, d]).
past([s, c, a, n, d, a, l, i, z, e],[s, c, a, n, d, a, l, i, z, e, d]).
past([s, c, a, r, e],[s, c, a, r, e, d]).
past([s, c, a, t, t, e, r],[s, c, a, t, t, e, r, e, d]).
past([s, c, h, e, d, u, l, e],[s, c, h, e, d, u, l, e, d]).
past([s, c, o, o, p],[s, c, o, o, p, e, d]).
past([s, c, o, o, t],[s, c, o, o, t, e, d]).
past([s, c, o, r, e],[s, c, o, r, e, d]).
past([s, c, o, w, l],[s, c, o, w, l, e, d]).
past([s, c, r, a, m, b, l, e],[s, c, r, a, m, b, l, e, d]).
past([s, c, r, a, p, e],[s, c, r, a, p, e, d]).
past([s, c, r, a, t, c, h],[s, c, r, a, t, c, h, e, d]).
past([s, c, r, a, w, l],[s, c, r, a, w, l, e, d]).
past([s, c, r, e, a, m],[s, c, r, e, a, m, e, d]).
past([s, c, r, e, e, c, h],[s, c, r, e, e, c, h, e, d]).
past([s, c, r, u, t, i, n, i, z, e],[s, c, r, u, t, i, n, i, z, e, d]).
past([s, c, u, r, r, y],[s, c, u, r, r, i, e, d]).
past([s, e, a, r, c, h],[s, e, a, r, c, h, e, d]).
past([s, e, a, t],[s, e, a, t, e, d]).
past([s, e, e],[s, a, w]).
past([s, e, e, k],[s, o, u, g, h, t]).
past([s, e, e, m],[s, e, e, m, e, d]).
past([s, e, i, z, e],[s, e, i, z, e, d]).
past([s, e, l, e, c, t],[s, e, l, e, c, t, e, d]).
past([s, e, l, l],[s, o, l, d]).
past([s, e, n, d],[s, e, n, t]).
past([s, e, n, s, e],[s, e, n, s, e, d]).
past([s, e, p, a, r, a, t, e],[s, e, p, a, r, a, t, e, d]).
past([s, e, r, v, e],[s, e, r, v, e, d]).
past([s, e, t],[s, e, t]).
past([s, e, t, t, l, e],[s, e, t, t, l, e, d]).
past([s, h, a, k, e],[s, h, o, o, k]).
past([s, h, a, p, e],[s, h, a, p, e, d]).
past([s, h, a, r, e],[s, h, a, r, e, d]).
past([s, h, a, t, t, e, r],[s, h, a, t, t, e, r, e, d]).
past([s, h, a, v, e],[s, h, a, v, e, d]).
past([s, h, e, d],[s, h, e, d]).
past([s, h, i, f, t],[s, h, i, f, t, e, d]).
past([s, h, i, n, e],[s, h, o, n, e]).
past([s, h, i, v, e, r],[s, h, i, v, e, r, e, d]).
past([s, h, o, c, k],[s, h, o, c, k, e, d]).
past([s, h, o, o, t],[s, h, o, t]).
past([s, h, o, u, l, d, e, r],[s, h, o, u, l, d, e, r, e, d]).
past([s, h, o, u, t],[s, h, o, u, t, e, d]).
past([s, h, o, v, e],[s, h, o, v, e, d]).
past([s, h, o, w],[s, h, o, w, e, d]).
past([s, h, o, w, e, r],[s, h, o, w, e, r, e, d]).
past([s, h, r, i, e, k],[s, h, r, i, e, k, e, d]).
past([s, h, r, i, l, l],[s, h, r, i, l, l, e, d]).
past([s, h, r, u, g],[s, h, r, u, g, g, e, d]).
past([s, h, u, d, d, e, r],[s, h, u, d, d, e, r, e, d]).
past([s, h, u, f, f, l, e],[s, h, u, f, f, l, e, d]).
past([s, h, u, t],[s, h, u, t]).
past([s, h, y],[s, h, i, e, d]).
past([s, i, d, l, e],[s, i, d, l, e, d]).
past([s, i, f, t],[s, i, f, t, e, d]).
past([s, i, g, h],[s, i, g, h, e, d]).
past([s, i, g, h, t],[s, i, g, h, t, e, d]).
past([s, i, g, n],[s, i, g, n, e, d]).
past([s, i, g, n, a, l],[s, i, g, n, a, l, e, d]).
past([s, i, l, e, n, c, e],[s, i, l, e, n, c, e, d]).
past([s, i, n, g],[s, a, n, g]).
past([s, i, n, g, l, e],[s, i, n, g, l, e, d]).
past([s, i, n, k],[s, a, n, k]).
past([s, i, p],[s, i, p, p, e, d]).
past([s, i, t],[s, a, t]).
past([s, i, z, e],[s, i, z, e, d]).
past([s, i, z, z, l, e],[s, i, z, z, l, e, d]).
past([s, k, e, t, c, h],[s, k, e, t, c, h, e, d]).
past([s, k, i, d],[s, k, i, d, d, e, d]).
past([s, k, i, m],[s, k, i, m, m, e, d]).
past([s, k, i, p],[s, k, i, p, p, e, d]).
past([s, l, a, m],[s, l, a, m, m, e, d]).
past([s, l, a, p],[s, l, a, p, p, e, d]).
past([s, l, a, s, h],[s, l, a, s, h, e, d]).
past([s, l, e, e, p],[s, l, e, p, t]).
past([s, l, i, c, e],[s, l, i, c, e, d]).
past([s, l, i, d, e],[s, l, i, d]).
past([s, l, i, n, g],[s, l, u, n, g]).
past([s, l, i, p],[s, l, i, p, p, e, d]).
past([s, l, o, w],[s, l, o, w, e, d]).
past([s, l, u, g],[s, l, u, g, g, e, d]).
past([s, l, u, m, p],[s, l, u, m, p, e, d]).
past([s, m, a, c, k],[s, m, a, c, k, e, d]).
past([s, m, a, s, h],[s, m, a, s, h, e, d]).
past([s, m, e, l, l],[s, m, e, l, l, e, d]).
past([s, m, i, l, e],[s, m, i, l, e, d]).
past([s, m, o, k, e],[s, m, o, k, e, d]).
past([s, m, o, l, d, e, r],[s, m, o, l, d, e, r, e, d]).
past([s, m, o, o, t, h],[s, m, o, o, t, h, e, d]).
past([s, m, o, t, h, e, r],[s, m, o, t, h, e, r, e, d]).
past([s, n, a, k, e],[s, n, a, k, e, d]).
past([s, n, a, p],[s, n, a, p, p, e, d]).
past([s, n, a, r, l],[s, n, a, r, l, e, d]).
past([s, n, a, t, c, h],[s, n, a, t, c, h, e, d]).
past([s, n, e, a, k],[s, n, e, a, k, e, d]).
past([s, n, i, c, k, e, r],[s, n, i, c, k, e, r, e, d]).
past([s, n, i, f, f],[s, n, i, f, f, e, d]).
past([s, n, o, r, t],[s, n, o, r, t, e, d]).
past([s, n, o, w],[s, n, o, w, e, d]).
past([s, n, u, g, g, l, e],[s, n, u, g, g, l, e, d]).
past([s, o, a, r],[s, o, a, r, e, d]).
past([s, o, f, t, e, n],[s, o, f, t, e, n, e, d]).
past([s, o, o, t, h, e],[s, o, o, t, h, e, d]).
past([s, o, u, n, d],[s, o, u, n, d, e, d]).
past([s, p, a, r, e],[s, p, a, r, e, d]).
past([s, p, e, a, k],[s, p, o, k, e]).
past([s, p, e, c, i, a, l, i, z, e],[s, p, e, c, i, a, l, i, z, e, d]).
past([s, p, e, c, u, l, a, t, e],[s, p, e, c, u, l, a, t, e, d]).
past([s, p, e, e, d],[s, p, e, d]).
past([s, p, e, n, d],[s, p, e, n, t]).
past([s, p, i, l, l],[s, p, i, l, l, e, d]).
past([s, p, i, n],[s, p, u, n]).
past([s, p, i, t],[s, p, a, t]).
past([s, p, l, a, s, h],[s, p, l, a, s, h, e, d]).
past([s, p, l, i, t],[s, p, l, i, t]).
past([s, p, o, n, s, o, r],[s, p, o, n, s, o, r, e, d]).
past([s, p, o, t],[s, p, o, t, t, e, d]).
past([s, p, o, u, t],[s, p, o, u, t, e, d]).
past([s, p, r, a, w, l],[s, p, r, a, w, l, e, d]).
past([s, p, r, a, y],[s, p, r, a, y, e, d]).
past([s, p, r, e, a, d],[s, p, r, e, a, d]).
past([s, p, r, i, n, g],[s, p, r, a, n, g]).
past([s, p, r, i, n, k, l, e],[s, p, r, i, n, k, l, e, d]).
past([s, p, r, i, n, t],[s, p, r, i, n, t, e, d]).
past([s, p, u, r],[s, p, u, r, r, e, d]).
past([s, q, u, a, r, e],[s, q, u, a, r, e, d]).
past([s, q, u, a, t],[s, q, u, a, t, t, e, d]).
past([s, q, u, e, a, k],[s, q, u, e, a, k, e, d]).
past([s, q, u, e, e, z, e],[s, q, u, e, e, z, e, d]).
past([s, q, u, i, n, t],[s, q, u, i, n, t, e, d]).
past([s, t, a, g, e],[s, t, a, g, e, d]).
past([s, t, a, g, g, e, r],[s, t, a, g, g, e, r, e, d]).
past([s, t, a, i, n],[s, t, a, i, n, e, d]).
past([s, t, a, l, k],[s, t, a, l, k, e, d]).
past([s, t, a, l, l],[s, t, a, l, l, e, d]).
past([s, t, a, m, m, e, r],[s, t, a, m, m, e, r, e, d]).
past([s, t, a, m, p],[s, t, a, m, p, e, d]).
past([s, t, a, n, d],[s, t, o, o, d]).
past([s, t, a, r, e],[s, t, a, r, e, d]).
past([s, t, a, r, t],[s, t, a, r, t, e, d]).
past([s, t, a, r, t, l, e],[s, t, a, r, t, l, e, d]).
past([s, t, a, t, e],[s, t, a, t, e, d]).
past([s, t, a, y],[s, t, a, y, e, d]).
past([s, t, e, a, d, y],[s, t, e, a, d, i, e, d]).
past([s, t, e, a, l],[s, t, o, l, e]).
past([s, t, e, e, r],[s, t, e, e, r, e, d]).
past([s, t, e, m],[s, t, e, m, m, e, d]).
past([s, t, e, p],[s, t, e, p, p, e, d]).
past([s, t, i, c, k],[s, t, u, c, k]).
past([s, t, i, f, f, e, n],[s, t, i, f, f, e, n, e, d]).
past([s, t, i, m, u, l, a, t, e],[s, t, i, m, u, l, a, t, e, d]).
past([s, t, i, n, g],[s, t, u, n, g]).
past([s, t, i, r],[s, t, i, r, r, e, d]).
past([s, t, o, o, p],[s, t, o, o, p, e, d]).
past([s, t, o, p],[s, t, o, p, p, e, d]).
past([s, t, o, r, m],[s, t, o, r, m, e, d]).
past([s, t, r, a, i, g, h, t, e, n],[s, t, r, a, i, g, h, t, e, n, e, d]).
past([s, t, r, a, i, n],[s, t, r, a, i, n, e, d]).
past([s, t, r, e, a, k],[s, t, r, e, a, k, e, d]).
past([s, t, r, e, a, m],[s, t, r, e, a, m, e, d]).
past([s, t, r, e, s, s],[s, t, r, e, s, s, e, d]).
past([s, t, r, e, t, c, h],[s, t, r, e, t, c, h, e, d]).
past([s, t, r, i, d, e],[s, t, r, o, d, e]).
past([s, t, r, i, k, e],[s, t, r, u, c, k]).
past([s, t, r, i, n, g],[s, t, r, u, n, g]).
past([s, t, r, i, p],[s, t, r, i, p, p, e, d]).
past([s, t, r, i, v, e],[s, t, r, o, v, e]).
past([s, t, r, o, k, e],[s, t, r, o, k, e, d]).
past([s, t, r, o, l, l],[s, t, r, o, l, l, e, d]).
past([s, t, r, u, g, g, l, e],[s, t, r, u, g, g, l, e, d]).
past([s, t, r, u, t],[s, t, r, u, t, t, e, d]).
past([s, t, u, d, y],[s, t, u, d, i, e, d]).
past([s, t, u, m, b, l, e],[s, t, u, m, b, l, e, d]).
past([s, u, b, m, i, t],[s, u, b, m, i, t, t, e, d]).
past([s, u, b, s, i, d, e],[s, u, b, s, i, d, e, d]).
past([s, u, b, s, t, i, t, u, t, e],[s, u, b, s, t, i, t, u, t, e, d]).
past([s, u, c, c, e, e, d],[s, u, c, c, e, e, d, e, d]).
past([s, u, c, k],[s, u, c, k, e, d]).
past([s, u, e],[s, u, e, d]).
past([s, u, f, f, e, r],[s, u, f, f, e, r, e, d]).
past([s, u, f, f, u, s, e],[s, u, f, f, u, s, e, d]).
past([s, u, g, g, e, s, t],[s, u, g, g, e, s, t, e, d]).
past([s, u, i, t],[s, u, i, t, e, d]).
past([s, u, l, k],[s, u, l, k, e, d]).
past([s, u, m],[s, u, m, m, e, d]).
past([s, u, m, m, o, n],[s, u, m, m, o, n, e, d]).
past([s, u, p, e, r, v, i, s, e],[s, u, p, e, r, v, i, s, e, d]).
past([s, u, p, p, l, e, m, e, n, t],[s, u, p, p, l, e, m, e, n, t, e, d]).
past([s, u, p, p, l, y],[s, u, p, p, l, i, e, d]).
past([s, u, p, p, o, r, t],[s, u, p, p, o, r, t, e, d]).
past([s, u, p, p, o, s, e],[s, u, p, p, o, s, e, d]).
past([s, u, r, g, e],[s, u, r, g, e, d]).
past([s, u, r, p, r, i, s, e],[s, u, r, p, r, i, s, e, d]).
past([s, u, r, r, e, n, d, e, r],[s, u, r, r, e, n, d, e, r, e, d]).
past([s, u, r, r, o, u, n, d],[s, u, r, r, o, u, n, d, e, d]).
past([s, u, r, v, e, y],[s, u, r, v, e, y, e, d]).
past([s, u, r, v, i, v, e],[s, u, r, v, i, v, e, d]).
past([s, u, s, p, e, c, t],[s, u, s, p, e, c, t, e, d]).
past([s, w, a, g, g, e, r],[s, w, a, g, g, e, r, e, d]).
past([s, w, a, l, l, o, w],[s, w, a, l, l, o, w, e, d]).
past([s, w, a, r, m],[s, w, a, r, m, e, d]).
past([s, w, a, y],[s, w, a, y, e, d]).
past([s, w, e, a, r],[s, w, o, r, e]).
past([s, w, e, l, l],[s, w, e, l, l, e, d]).
past([s, w, e, e, p],[s, w, e, p, t]).
past([s, w, e, r, v, e],[s, w, e, r, v, e, d]).
past([s, w, i, m],[s, w, a, m]).
past([s, w, i, n, g],[s, w, u, n, g]).
past([s, w, i, r, l],[s, w, i, r, l, e, d]).
past([s, w, i, s, h],[s, w, i, s, h, e, d]).
past([s, w, i, t, c, h],[s, w, i, t, c, h, e, d]).
past([s, w, o, o, p],[s, w, o, o, p, e, d]).
past([s, y, m, b, o, l, i, z, e],[s, y, m, b, o, l, i, z, e, d]).
past([t, a, k, e],[t, o, o, k]).
past([t, a, l, k],[t, a, l, k, e, d]).
past([t, a, p],[t, a, p, p, e, d]).
past([t, a, s, t, e],[t, a, s, t, e, d]).
past([t, e, a, c, h],[t, a, u, g, h, t]).
past([t, e, a, m],[t, e, a, m, e, d]).
past([t, e, a, r],[t, o, r, e]).
past([t, e, a, s, e],[t, e, a, s, e, d]).
past([t, e, l, e, g, r, a, p, h],[t, e, l, e, g, r, a, p, h, e, d]).
past([t, e, l, e, p, h, o, n, e],[t, e, l, e, p, h, o, n, e, d]).
past([t, e, l, l],[t, o, l, d]).
past([t, e, n, d],[t, e, n, d, e, d]).
past([t, e, r, m],[t, e, r, m, e, d]).
past([t, e, s, t],[t, e, s, t, e, d]).
past([t, e, s, t, i, f, y],[t, e, s, t, i, f, i, e, d]).
past([t, h, a, n, k],[t, h, a, n, k, e, d]).
past([t, h, i, c, k, e, n],[t, h, i, c, k, e, n, e, d]).
past([t, h, i, n, k],[t, h, o, u, g, h, t]).
past([t, h, r, a, s, h],[t, h, r, a, s, h, e, d]).
past([t, h, r, e, a, t, e, n],[t, h, r, e, a, t, e, n, e, d]).
past([t, h, r, i, l, l],[t, h, r, i, l, l, e, d]).
past([t, h, r, i, v, e],[t, h, r, i, v, e, d]).
past([t, h, r, o, b],[t, h, r, o, b, b, e, d]).
past([t, h, r, o, w],[t, h, r, e, w]).
past([t, h, r, u, s, t],[t, h, r, u, s, t]).
past([t, h, u, n, d, e, r],[t, h, u, n, d, e, r, e, d]).
past([t, i, c, k],[t, i, c, k, e, d]).
past([t, i, e],[t, i, e, d]).
past([t, i, g, h, t, e, n],[t, i, g, h, t, e, n, e, d]).
past([t, i, l, t],[t, i, l, t, e, d]).
past([t, i, m, e],[t, i, m, e, d]).
past([t, i, p],[t, i, p, p, e, d]).
past([t, i, r, e],[t, i, r, e, d]).
past([t, o, p],[t, o, p, p, e, d]).
past([t, o, s, s],[t, o, s, s, e, d]).
past([t, o, t, a, l],[t, o, t, a, l, e, d]).
past([t, o, u, c, h],[t, o, u, c, h, e, d]).
past([t, o, u, r],[t, o, u, r, e, d]).
past([t, r, a, c, e],[t, r, a, c, e, d]).
past([t, r, a, c, k],[t, r, a, c, k, e, d]).
past([t, r, a, d, e],[t, r, a, d, e, d]).
past([t, r, a, i, l],[t, r, a, i, l, e, d]).
past([t, r, a, i, n],[t, r, a, i, n, e, d]).
past([t, r, a, m, p],[t, r, a, m, p, e, d]).
past([t, r, a, n, s, f, e, r],[t, r, a, n, s, f, e, r, r, e, d]).
past([t, r, a, n, s, f, o, r, m],[t, r, a, n, s, f, o, r, m, e, d]).
past([t, r, a, v, e, l],[t, r, a, v, e, l, e, d]).
past([t, r, a, v, e, r, s, e],[t, r, a, v, e, r, s, e, d]).
past([t, r, e, a, t],[t, r, e, a, t, e, d]).
past([t, r, e, m, b, l, e],[t, r, e, m, b, l, e, d]).
past([t, r, i, p],[t, r, i, p, p, e, d]).
past([t, r, o, t],[t, r, o, t, t, e, d]).
past([t, r, o, u, b, l, e],[t, r, o, u, b, l, e, d]).
past([t, r, u, d, g, e],[t, r, u, d, g, e, d]).
past([t, r, u, s, t],[t, r, u, s, t, e, d]).
past([t, r, y],[t, r, i, e, d]).
past([t, u, c, k],[t, u, c, k, e, d]).
past([t, u, g],[t, u, g, g, e, d]).
past([t, u, m, b, l, e],[t, u, m, b, l, e, d]).
past([t, u, r, n],[t, u, r, n, e, d]).
past([t, w, i, n, e],[t, w, i, n, e, d]).
past([t, w, i, s, t],[t, w, i, s, t, e, d]).
past([t, w, i, t, c, h],[t, w, i, t, c, h, e, d]).
past([u, n, d, e, r, g, o],[u, n, d, e, r, w, e, n, t]).
past([u, n, d, e, r, s, t, a, n, d],[u, n, d, e, r, s, t, o, o, d]).
past([u, n, d, o],[u, n, d, i, d]).
past([u, n, d, r, e, s, s],[u, n, d, r, e, s, s, e, d]).
past([u, n, f, o, l, d],[u, n, f, o, l, d, e, d]).
past([u, n, i, t, e],[u, n, i, t, e, d]).
past([u, n, l, o, c, k],[u, n, l, o, c, k, e, d]).
past([u, n, s, c, r, e, w],[u, n, s, c, r, e, w, e, d]).
past([u, p, h, o, l, d],[u, p, h, e, l, d]).
past([u, p, s, e, t],[u, p, s, e, t]).
past([u, r, g, e],[u, r, g, e, d]).
past([u, s, e],[u, s, e, d]).
past([u, s, h, e, r],[u, s, h, e, r, e, d]).
past([u, t, t, e, r],[u, t, t, e, r, e, d]).
past([v, a, n, i, s, h],[v, a, n, i, s, h, e, d]).
past([v, a, r, y],[v, a, r, i, e, d]).
past([v, e, e, r],[v, e, e, r, e, d]).
past([v, e, n, t, u, r, e],[v, e, n, t, u, r, e, d]).
past([v, i, e, w],[v, i, e, w, e, d]).
past([v, i, o, l, a, t, e],[v, i, o, l, a, t, e, d]).
past([v, i, s, i, t],[v, i, s, i, t, e, d]).
past([v, o, i, c, e],[v, o, i, c, e, d]).
past([v, o, l, u, n, t, e, e, r],[v, o, l, u, n, t, e, e, r, e, d]).
past([v, o, t, e],[v, o, t, e, d]).
past([v, o, w],[v, o, w, e, d]).
past([w, a, d],[w, a, d, d, e, d]).
past([w, a, d, e],[w, a, d, e, d]).
past([w, a, g],[w, a, g, g, e, d]).
past([w, a, i, l],[w, a, i, l, e, d]).
past([w, a, i, t],[w, a, i, t, e, d]).
past([w, a, k, e],[w, o, k, e]).
past([w, a, l, k],[w, a, l, k, e, d]).
past([w, a, n, d, e, r],[w, a, n, d, e, r, e, d]).
past([w, a, n, t],[w, a, n, t, e, d]).
past([w, a, r, m],[w, a, r, m, e, d]).
past([w, a, r, n],[w, a, r, n, e, d]).
past([w, a, s, h],[w, a, s, h, e, d]).
past([w, a, s, t, e],[w, a, s, t, e, d]).
past([w, a, t, c, h],[w, a, t, c, h, e, d]).
past([w, a, t, e, r],[w, a, t, e, r, e, d]).
past([w, a, v, e],[w, a, v, e, d]).
past([w, a, x],[w, a, x, e, d]).
past([w, e, a, r],[w, o, r, e]).
past([w, e, a, v, e],[w, o, v, e]).
past([w, e, e, p],[w, e, p, t]).
past([w, e, i, g, h],[w, e, i, g, h, e, d]).
past([w, e, l, c, o, m, e],[w, e, l, c, o, m, e, d]).
past([w, e, t],[w, e, t]).
past([w, h, a, c, k],[w, h, a, c, k, e, d]).
past([w, h, e, e, l],[w, h, e, e, l, e, d]).
past([w, h, i, n, n, y],[w, h, i, n, n, i, e, d]).
past([w, h, i, p],[w, h, i, p, p, e, d]).
past([w, h, i, r, l],[w, h, i, r, l, e, d]).
past([w, h, i, s, p, e, r],[w, h, i, s, p, e, r, e, d]).
past([w, h, i, s, t, l, e],[w, h, i, s, t, l, e, d]).
past([w, h, i, z],[w, h, i, z, z, e, d]).
past([w, i, d, e, n],[w, i, d, e, n, e, d]).
past([w, i, e, l, d],[w, i, e, l, d, e, d]).
past([w, i, g, g, l, e],[w, i, g, g, l, e, d]).
past([w, i, l, l],[w, i, l, l, e, d]).
past([w, i, n, c, e],[w, i, n, c, e, d]).
past([w, i, n, d],[w, o, u, n, d]).
past([w, i, n, g],[w, i, n, g, e, d]).
past([w, i, n, k],[w, i, n, k, e, d]).
past([w, i, p, e],[w, i, p, e, d]).
past([w, i, r, e],[w, i, r, e, d]).
past([w, i, s, h],[w, i, s, h, e, d]).
past([w, i, t, h, d, r, a, w],[w, i, t, h, d, r, e, w]).
past([w, i, t, h, h, o, l, d],[w, i, t, h, h, e, l, d]).
past([w, i, t, h, s, t, a, n, d],[w, i, t, h, s, t, o, o, d]).
past([w, i, t, n, e, s, s],[w, i, t, n, e, s, s, e, d]).
past([w, o, b, b, l, e],[w, o, b, b, l, e, d]).
past([w, o, n, d, e, r],[w, o, n, d, e, r, e, d]).
past([w, o, r, k],[w, o, r, k, e, d]).
past([w, o, r, r, y],[w, o, r, r, i, e, d]).
past([w, r, a, n, g, l, e],[w, r, a, n, g, l, e, d]).
past([w, r, a, p],[w, r, a, p, p, e, d]).
past([w, r, e, c, k],[w, r, e, c, k, e, d]).
past([w, r, e, n, c, h],[w, r, e, n, c, h, e, d]).
past([w, r, i, n, k, l, e],[w, r, i, n, k, l, e, d]).
past([w, r, i, t, e],[w, r, o, t, e]).
past([y, a, n, k],[y, a, n, k, e, d]).
past([y, e, a, r, n],[y, e, a, r, n, e, d]).
past([y, e, l, l],[y, e, l, l, e, d]).
past([y, i, e, l, d],[y, i, e, l, d, e, d]).