YES(?,O(n^1))
0.16/0.20	YES(?,O(n^1))
0.16/0.20	
0.16/0.20	Problem:
0.16/0.20	 a(b(a(x))) -> b(a(x))
0.16/0.20	
0.16/0.20	Proof:
0.16/0.20	 Bounds Processor:
0.16/0.20	  bound: 2
0.16/0.20	  enrichment: match
0.16/0.20	  automaton:
0.16/0.20	   final states: {3}
0.16/0.20	   transitions:
0.16/0.20	    b1(8) -> 9*
0.16/0.20	    a1(7) -> 8*
0.16/0.20	    b2(11) -> 12*
0.16/0.20	    a0(3) -> 3*
0.16/0.20	    a2(10) -> 11*
0.16/0.20	    b0(3) -> 3*
0.16/0.20	    3 -> 7*
0.16/0.20	    7 -> 10*
0.16/0.20	    9 -> 3*
0.16/0.20	    12 -> 11,8
0.16/0.20	  problem:
0.16/0.20	   
0.16/0.20	  Qed
0.16/0.21	EOF