and-or NO elimdup NO eq NO eq2 NO eq3 NO gncr NO if1 MAYBE if2 NO if3 NO if4 MAYBE if5 MAYBE if6 MAYBE if7 MAYBE if8 MAYBE imply NO inc NO inc2 MAYBE inc3 NO insert NO insert2 NO insert3 NO int1 NO int2 NO int3 NO le-ge MAYBE le NO le2 MAYBE len-app NO len-qrev NO len-rev NO len-round NO len-round2 NO min-max MAYBE min-max2 NO min MAYBE min2 NO min3 NO min4 NO min5 NO minus NO minus2 NO mirror NO ordered NO qplus NO seteq NO seteq2 NO seteq3 MAYBE seteq4 NO subseteq NO tree1 NO tree2 NO tree3 NO tree4 NO tree5 NO tree6 NO