Pos	A	C	G	T
1	0.0	0.5	0.0	0.5
2	0.0	0.0	1.0	0.0
3	0.0	0.0	0.0	1.0
4	1.0	0.0	0.0	0.0
5	0.0	0.0	0.0	1.0
6	0.0	0.0	0.4	0.6
7	0.0	1.0	0.0	0.0
8	0.0	0.571428571428571	0.0	0.428571428571429