Pos	A	C	G	U
1	0.88461538461538	0.038461538461538	0.038461538461538	0.038461538461538
2	0.038461538461538	0.038461538461538	0.92307692307692	0
3	0.038461538461538	0.46153846153846	0.5	0
4	0.80769230769231	0.15384615384615	0.038461538461538	0
5	0	0	1	0
6	0.73076923076923	0.076923076923077	0.038461538461538	0.15384615384615
7	0.11538461538462	0	0.84615384615385	0.038461538461538
8	0.23076923076923	0.038461538461538	0.19230769230769	0.53846153846154
9	0.46153846153846	0.076923076923077	0.11538461538462	0.34615384615385