YES Input TRS: 1: 0(1(2(3(4(x1))))) -> 0(2(1(3(4(x1))))) 2: 0(5(1(2(4(3(x1)))))) -> 0(5(2(1(4(3(x1)))))) 3: 0(5(2(4(1(3(x1)))))) -> 0(1(5(2(4(3(x1)))))) 4: 0(5(3(1(2(4(x1)))))) -> 0(1(5(3(2(4(x1)))))) 5: 0(5(4(1(3(2(x1)))))) -> 0(5(4(3(1(2(x1)))))) Number of strict rules: 5 Direct POLO(bPol) ... removes: 4 1 3 5 2 1 w: 2 * x1 + 112407 4 w: 2 * x1 + 140505 5 w: 2 * x1 3 w: 2 * x1 + 112408 0 w: 2 * x1 2 w: 2 * x1 + 112412 Number of strict rules: 0