Pos	A	C	G	T
1	0.0	0.272727272727	0.0	0.727272727273
2	0.0	1.0	0.0	0.0
3	1.0	0.0	0.0	0.0
4	0.0	1.0	0.0	0.0
5	0.318181818182	0.0	0.681818181818	0.0
6	0.0	0.0	0.0	1.0
7	0.0	0.0	1.0	0.0
8	0.0	0.332167832168	0.562937062937	0.104895104895