ID test
PO	A	C	G	U
0	0.325492943649	0.266439795816	0.143429086178	0.264638174357
1	0.220598538685	0.0615553998599	0.54759283355	0.170253227905
2	0.0	0.949154238815	0.0	0.0508457611851
3	0.0	1.0	0.0	0.0
4	0.0127114402963	0.961865679111	0.0127114402963	0.0127114402963
5	0.15764187769	0.629866880192	0.106295666099	0.106195576018