PO	A	C	G	U
1	0.457687607024785	0.278486995143315	0.0863405493602015	0.177484853839664
2	0.860464297674414	0.0159858130385311	0.0159858130385311	0.107564075508787
3	0.0159858130385311	0.0159858130385311	0.0159858130385311	0.95204256014467
4	0.0159858130385311	0.95204256014467	0.0159858130385311	0.0159858130385311
5	0.0159858130385311	0.95204256014467	0.0159858130385311	0.0159858130385311
6	0.95204256014467	0.0159858130385311	0.0159858130385311	0.0159858130385311
7	0.278215475391954	0.086146150080073	0.54949222127343	0.086146150080073