Pos	A	C	G	T
1	0.074468	0.005319	0.654255	0.265957
2	0.962766	0.010638	0.010638	0.015957
3	0.06383	0.0	0.904255	0.031915
4	0.925532	0.0	0.031915	0.042553
5	0.015957	0.026596	0.893617	0.06383
6	0.962766	0.0	0.015957	0.021277
7	0.037234	0.0	0.898936	0.06383
8	0.994681	0.0	0.005319	0.0
9	0.0	0.0	0.989362	0.010638
10	0.989362	0.0	0.0	0.010638
11	0.101064	0.0	0.893617	0.005319
12	0.994681	0.0	0.005319	0.0
13	0.042553	0.010638	0.941489	0.005319
14	0.952128	0.005319	0.031915	0.010638
15	0.132979	0.015957	0.851064	0.0
16	0.930851	0.026596	0.010638	0.031915
17	0.143617	0.037234	0.755319	0.06383
18	0.856383	0.026596	0.037234	0.079787
19	0.021277	0.053191	0.856383	0.069149
20	0.803191	0.0	0.101064	0.095745
21	0.148936	0.010638	0.712766	0.12766