Pos	A	C	G	T
1	0.045454545454545	0.36363636363636	0.045454545454545	0.54545454545455
2	0.0	0.0	0.0	1.0
3	1.0	0.0	0.0	0.0
4	1.0	0.0	0.0	0.0
5	0.0	0.0	0.0	1.0
6	0.0909090909090909	0.0	0.13636363636364	0.772727272727269
7	0.681818181818183	0.0	0.272727272727271	0.0454545454545452