constrnt 194 constraint.make constrnt 46 constraint.sf constrnt 11822 edit.scm constrnt 1255 example-queen4.scm constrnt 672 example-temp.scm constrnt 6704 nogood.scm constrnt 6377 premis.scm constrnt 4638 prims.scm constrnt 3181 print.scm constrnt 12899 sched.scm constrnt 15660 struct.scm constrnt 2917 user.scm constrnt 3246 utils.scm constrnt 7611 what.scm constrnt 5751 why.scm