Pos	A	C	G	T
1	0.285714285714289	0.0952380952380947	0.0476190476190479	0.571428571428568
2	0.0	0.0	0.0	1.0
3	1.0	0.0	0.0	0.0
4	1.0	0.0	0.0	0.0
5	0.23809523809524	0.0	0.0	0.76190476190476
6	0.142857142857141	0.0476190476190483	0.0952380952380957	0.714285714285715
7	0.0	0.0	1.0	0.0