{ G2PSG grammar of conversational English,
  based loosely on BTRL GPSG grammar by R.A. Vaughan & C.J. Cullen }

INCLUDE groups.g
INCLUDE fcrfsd.g
INCLUDE agr.g
INCLUDE propag.g

INCLUDE v2rules.g
INCLUDE mr.g
INCLUDE nounphr.g
INCLUDE verbphr.g
INCLUDE prephr.g
INCLUDE nlex
INCLUDE vlex
INCLUDE plex
INCLUDE glex
INCLUDE alex
INCLUDE adjphr.g
INCLUDE advmr.g