Input:
zyyyxzxzyyzxyxxyyzyzzxyxyxxxxzxzxzxxzyzzzzyyxzxxxy
--------
x y z
--------
BAABBAABAABAAABAABBABBAAABBBABBAAAABAAAABBAAABABAA
--------
A B
--------
	x	y	z
A	0.093	0.581	0.325	
B	0.77	0.21	0.02

Output:
3.42316482177e-35