PO	A	C	G	U
1	0.264248555368382	0.0803544562859874	0.0803544562859874	0.575042528672807
2	0.192828348938255	0.0088111986316702	0.0088111986316702	0.789549256168819
3	0.0088111986316702	0.0088111986316702	0.973566406475404	0.0088111986316702
4	0.0088111986316702	0.973566406475404	0.0088111986316702	0.0088111986316702
5	0.973566406475404	0.0088111986316702	0.0088111986316702	0.0088111986316702
6	0.0088111986316702	0.973566406475404	0.0088111986316702	0.0088111986316702
7	0.626482796661044	0.0574420938189306	0.258633011442952	0.0574420938189306