PO	A	C	G	U
1	0.289450300008101	0.105282517644003	0.499984661806897	0.105282517644003
2	0.616181867785918	0.035201798246505	0.035201798246505	0.313414531801062
3	0.0116830266815328	0.0116830266815328	0.0116830266815328	0.964950925676011
4	0.0116830266815328	0.964950925676011	0.0116830266815328	0.0116830266815328
5	0.964950925676011	0.0116830266815328	0.0116830266815328	0.0116830266815328
6	0.964950925676011	0.0116830266815328	0.0116830266815328	0.0116830266815328
7	0.129134650451688	0.0358758509748428	0.799113642056098	0.0358758509748428