Pos	A	C	G	U
1	0	0	0	1
2	0	0	1	0
3	0	0	0	1
4	1	0	0	0
5	0.43478260869565	0.21739130434783	0.30434782608696	0.043478260869565
6	0.73913043478261	0	0.1304347826087	0.1304347826087
7	0.17391304347826	0.043478260869565	0	0.78260869565217
8	0.65217391304348	0	0.043478260869565	0.30434782608696
9	0.43478260869565	0.1304347826087	0.39130434782609	0.043478260869565
10	0.21739130434783	0.34782608695652	0.26086956521739	0.17391304347826
11	0.17391304347826	0.17391304347826	0.21739130434783	0.43478260869565
12	0.26086956521739	0.30434782608696	0.34782608695652	0.08695652173913
13	0.30434782608696	0.30434782608696	0.30434782608696	0.08695652173913
14	0.043478260869565	0.39130434782609	0.26086956521739	0.30434782608696
15	0	0.47826086956522	0.34782608695652	0.17391304347826
16	0.045454545454545	0.45454545454545	0.22727272727273	0.27272727272727
17	0	0.47619047619048	0.28571428571429	0.23809523809524
18	0	0.52380952380952	0.38095238095238	0.095238095238095
19	0	0.75	0.15	0.1
20	0	0.77777777777778	0.11111111111111	0.11111111111111
21	0	0.46153846153846	0.46153846153846	0.076923076923077