Pos	A	C	G	U
1	0.23076923076923	0	0.69230769230769	0.076923076923077
2	0.46153846153846	0.23076923076923	0.23076923076923	0.076923076923077
3	0	0	1	0
4	0	1	0	0
5	1	0	0	0
6	0	0	1	0
7	0	0	0	1
8	0.92307692307692	0	0.076923076923077	0
9	0	0	1	0
10	0	0	0.53846153846154	0.46153846153846
11	0	0.38461538461538	0.61538461538462	0