ID test
PO	A	C	G	U
0	0.292287686306	0.222266680004	0.231169350805	0.254276282885
1	0.0206061818546	0.0205061518456	0.0205061518456	0.938381514454
2	0.938481544463	0.0205061518456	0.0205061518456	0.0205061518456
3	0.0	0.0	0.0	1.0
4	1.0	0.0	0.0	0.0
5	0.228368510553	0.197359207762	0.190857257177	0.383415024507