Pos	A	C	G	U
1	0.364964	0.152667	0.329702	0.152667
2	0.065689	0.065689	0.720635	0.147987
3	0.612433	0.022732	0.022732	0.342103
4	0.009129	0.009129	0.972613	0.009129
5	0.009129	0.009129	0.009129	0.972613
6	0.972613	0.009129	0.009129	0.009129
7	0.009129	0.009129	0.972613	0.009129
8	0.423606	0.098466	0.098466	0.379462