PO	A	C	G	U
1	0.0312550141352371	0.0312550141352371	0.906234955489106	0.0312550141352371
2	0.977566511731964	0.00747783001000496	0.00747783001000496	0.00747783001000496
3	0.977566511731964	0.00747783001000496	0.00747783001000496	0.00747783001000496
4	0.977566511731964	0.00747783001000496	0.00747783001000496	0.00747783001000496
5	0.977566511731964	0.00747783001000496	0.00747783001000496	0.00747783001000496
6	0.286074856419372	0.208827871764937	0.0973854691339106	0.407711804443762
7	0.205580037672934	0.375666689283048	0.306196746055748	0.112556529929106