ID test
PO	A	C	G	U
0	0.166249874962	0.166249874962	0.501450435131	0.166049814944
1	0.036711013304	0.036711013304	0.889866960088	0.036711013304
2	0.036711013304	0.036711013304	0.889866960088	0.036711013304
3	0.146844053216	0.0	0.314294288286	0.538861658498
4	0.0448134440332	0.0448134440332	0.865659697909	0.0447134140242
5	0.0839251775533	0.0839251775533	0.748424527358	0.0837251175353