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	1.0	0.0	0.0	0.0
3	0.306730673067	0.0	0.0	0.693269326933
4	0.317231723172	0.0	0.0	0.682768276828