Pos	A	C	G	T
1	0.0	0.0	0.0	1.0
2	1.0	0.0	0.0	0.0
3	1.0	0.0	0.0	0.0
4	0.0	0.0	0.0	1.0
5	0.0	0.0	0.0	1.0
6	0.238095238095	0.0	0.761904761905	0.0
7	0.047619047619	0.285714285714	0.619047619048	0.047619047619