Pos	A	C	G	T
1	0.572	0.131	0.282	0.015
2	0.741	0.046	0.212	0.001
3	0.001	0.997	0.001	0.001
4	0.997	0.001	0.001	0.001
5	0.004	0.001	0.994	0.001
6	0.01	0.927	0.054	0.009
7	0.001	0.001	0.001	0.997
8	0.001	0.001	0.997	0.001