ID test
PO	A	C	G	U
0	0.447579031613	0.168167266907	0.168667466987	0.215586234494
1	0.0537214885954	0.133453381353	0.0537214885954	0.759103641457
2	0.0	0.90856342537	0.0	0.0914365746299
3	0.0	1.0	0.0	0.0
4	0.0229091636655	0.827330932373	0.0229091636655	0.126850740296
5	0.173669467787	0.388355342137	0.173369347739	0.264605842337