Pos	A	C	G	U
1	0.364973	0.152665	0.329697	0.152665
2	0.065649	0.065649	0.720773	0.147928
3	0.612362	0.022703	0.022703	0.342232
4	0.009146	0.009146	0.972561	0.009146
5	0.009146	0.009146	0.009146	0.972561
6	0.972561	0.009146	0.009146	0.009146
7	0.009146	0.009146	0.972561	0.009146
8	0.423817	0.098473	0.098473	0.379237