PO	A	C	G	U
1	0.506258264778198	0.10301548060124	0.28771077448451	0.10301548060124
2	0.320174754776245	0.0305791275778023	0.139707678952323	0.509538438331453
3	0.00619104254704839	0.00619104254704839	0.00619104254704839	0.981426871740456
4	0.780714178643746	0.00619104254704839	0.206903735643755	0.00619104254704839
5	0.00619104254704839	0.981426871740456	0.00619104254704839	0.00619104254704839
6	0.981426871740456	0.00619104254704839	0.00619104254704839	0.00619104254704839
7	0.00619104254704839	0.981426871740456	0.00619104254704839	0.00619104254704839