ID test
PO	A	C	G	U
0	0.0257051410282	0.0257051410282	0.0257051410282	0.922884576915
1	0.0257051410282	0.0257051410282	0.0257051410282	0.922884576915
2	0.0257051410282	0.0257051410282	0.0257051410282	0.922884576915
3	0.0257051410282	0.0257051410282	0.0257051410282	0.922884576915
4	0.224544908982	0.0	0.0	0.775455091018