Pos	A	C	G	T
1	0.63636363636364	0.36363636363636	0.0	0.0
2	1.0	0.0	0.0	0.0
3	0.090909090909091	0.90909090909091	0.0	0.0
4	0.0	0.0	0.0	1.0
5	1.0	0.0	0.0	0.0
6	0.0	0.0	0.090909090909091	0.90909090909091
7	0.0	0.27272727272727	0.0	0.72727272727273