Pos	A	C	G	T
1	0.603636	0.396364	0.0	0.0
2	0.0	0.312727	0.0	0.687273
3	0.0	0.0	1.0	0.0
4	0.0	1.0	0.0	0.0
5	0.530909	0.0	0.469091	0.0
6	0.0	1.0	0.0	0.0