Pos	A	C	G	T
1	0.0	0.0	0.0	1.0
2	0.0	0.0	0.72727272727273	0.27272727272727
3	0.45454545454545	0.54545454545455	0.0	0.0
4	0.63636363636364	0.0	0.18181818181818	0.18181818181818
5	0.0	0.0	0.0	1.0
6	0.81818181818182	0.0	0.18181818181818	0.0