ID test
PO	A	C	G	U
0	0.0596059605961	0.0596059605961	0.0596059605961	0.821182118212
1	0.0596059605961	0.0596059605961	0.0596059605961	0.821182118212
2	0.0	0.0	0.0	1.0
3	0.599759975998	0.0	0.0	0.400240024002
4	0.0	0.0	0.0	1.0