Pos	A	C	G	U
1	0.36502	0.152655	0.329669	0.152655
2	0.065521	0.065521	0.721172	0.147786
3	0.612189	0.02262	0.02262	0.342571
4	0.009072	0.009072	0.972785	0.009072
5	0.009072	0.009072	0.009072	0.972785
6	0.972785	0.009072	0.009072	0.009072
7	0.009072	0.009072	0.972785	0.009072
8	0.424477	0.098496	0.098496	0.37853