PO	A	C	G	U
1	0.058576298774632	0.058576298774632	0.824271100768515	0.058576298774632
2	0.965916638128636	0.0113611203918841	0.0113611203918841	0.0113611203918841
3	0.0113611203918841	0.0113611203918841	0.0113611203918841	0.965916638128636
4	0.0113611203918841	0.106357672163184	0.870920086357336	0.0113611203918841
5	0.965916638128636	0.0113611203918841	0.0113611203918841	0.0113611203918841
6	0.403021892754883	0.0113611203918841	0.0113611203918841	0.574255865765638
7	0.270267874182077	0.179710256636807	0.264781306049061	0.285240564788068