YES


Termination: (Ranking Functions Found)
------------
l0: < < 31 -nI6_0, 0 > >
l1: < < 31 -nI6_0, 31 -nI6_0 > >
l2: < < 31 -nI6_0, 0 > >
l3: < < 31 -nI6_0, 31 -nI6_0 > >


method 1