Pos	A	C	G	T
1	0.0	0.0	0.0	1.0
2	0.661888	0.0	0.0	0.338112
3	1.0	0.0	0.0	0.0
4	0.0	0.0	0.0	1.0
5	1.0	0.0	0.0	0.0
6	1.0	0.0	0.0	0.0