Pos	A	C	G	U
1	0.365324	0.152664	0.329348	0.152664
2	0.065327	0.065327	0.72203	0.147316
3	0.611833	0.022578	0.022578	0.343012
4	0.009334	0.009334	0.971999	0.009334
5	0.009334	0.009334	0.009334	0.971999
6	0.971999	0.009334	0.009334	0.009334
7	0.009334	0.009334	0.971999	0.009334
8	0.425032	0.098504	0.098504	0.37796