Pos	A	C	G	T
1	0.0	0.0	1.0	0.0
2	0.429577	0.0	0.0	0.570423
3	0.0	0.0	1.0	0.0
4	0.0	1.0	0.0	0.0
5	0.0	0.535211	0.0	0.464789
6	0.0	0.0	0.0	1.0
7	0.0	0.0	0.0	1.0