A SERIES OF SUBROUTINES (READRULE, ANNOTATE, CHOOSE, STORERULE, ADD-ONE AND SUB-ONE, DOMINATE, SUBTREE, TERMINAL, AND EQUAL) WRITTEN UP IN THE "COMIT" PROGRAMING LANGUAGE TO PROVIDE A CONVENIENT WAY FOR LINGUISTS TO TEST ANY SET OF GRAMMAR RULES AND TO GENERATE SENTENCES, ARE GIVEN WITH EXPLANATIONS FOR EACH. THIS IS FOLLOWED BY COMPLETE LISTINGS OF THE SUBROUTINES, TOGETHER WITH A MORE TECHNICAL DESCRIPTION OF WHAT THEY DO. THE USER OF THESE ROUTINES IS NOT REQUIRED TO HAVE ANY BACKGROUND OR EXPERIENCE IN DIGITAL COMPUTER PROGRAMING. (IT)