ID test
PO	A	C	G	U
0	0.0	0.0	0.0	1.0
1	0.289128912891	0.0	0.710871087109	0.0
2	0.0	0.0	0.0	1.0
3	1.0	0.0	0.0	0.0
4	0.276527652765	0.228322832283	0.02400240024	0.471147114711