PO	A	C	G	U
1	0.773202708628553	0.0755990967724702	0.0755990967724702	0.0755990967724702
2	0.00430461221593073	0.00430461221593073	0.987086161345983	0.00430461221593073
3	0.987086161345983	0.00430461221593073	0.00430461221593073	0.00430461221593073
4	0.00430461221593073	0.987086161345983	0.00430461221593073	0.00430461221593073
5	0.00430461221593073	0.00430461221593073	0.987086161345983	0.00430461221593073
6	0.228809755236608	0.10208869663005	0.00430461221593073	0.664796933911185
7	0.427754153606094	0.0793093155884373	0.0997300686202917	0.393206460178951