MAYBE 234.81/59.95 MAYBE 234.81/59.95 234.81/59.95 Problem: 234.81/59.95 a(b(c(a(b(c(a(a(a(x1))))))))) -> a(a(a(a(b(c(a(b(c(a(b(c(x1)))))))))))) 234.81/59.95 234.81/59.95 Proof: 234.81/59.95 Open 234.81/59.95 EOF