724.33/299.38 MAYBE 724.33/299.38 724.33/299.38 Problem: 724.33/299.38 strict: 724.33/299.38 c(a(b(x1))) -> b(a(a(x1))) 724.33/299.38 b(c(b(x1))) -> a(c(c(x1))) 724.33/299.38 weak: 724.33/299.38 b(c(c(x1))) -> b(b(c(x1))) 724.33/299.38 a(a(c(x1))) -> a(a(a(x1))) 724.33/299.38 c(b(b(x1))) -> a(c(c(x1))) 724.33/299.38 c(b(b(x1))) -> b(c(b(x1))) 724.33/299.38 c(a(a(x1))) -> c(c(b(x1))) 724.33/299.38 724.33/299.38 Proof: 724.33/299.38 Open 724.33/299.38 EOF