PO	A	C	G	U
1	0.0851134560325405	0.0851134560325405	0.0851134560325405	0.744659628992954
2	0.0372940434704776	0.0372940434704776	0.888117869425434	0.0372940434704776
3	0.0128793620934383	0.0128793620934383	0.96136190992779	0.0128793620934383
4	0.0128793620934383	0.0128793620934383	0.96136190992779	0.0128793620934383
5	0.219484641829392	0.0367433908141144	0.707028582788509	0.0367433908141144
6	0.716460514185767	0.0367433908141144	0.210052710432134	0.0367433908141144
7	0.206192530246528	0.107354887026205	0.197175158881096	0.489277417765494