1.31/0.81 MAYBE 1.31/0.81 (UNSUPPORTED) 1.31/0.81 ConCon could not decide confluence of the system. 1.31/0.81 This system is oriented. 1.31/0.81 This system is of type 3 or smaller. 1.31/0.81 This system is right-stable. 1.31/0.81 This system is properly oriented. 1.31/0.81 This is an overlay system. 1.31/0.81 This system is not left-linear. 1.31/0.82 EOF