ID test
PO	A	C	G	U
0	0.0	0.0	0.0	1.0
1	1.0	0.0	0.0	0.0
2	0.0	1.0	0.0	0.0
3	0.407581516303	0.0	0.129625925185	0.462792558512
4	0.0	0.0	0.0	1.0