PO	A	C	G	U
1	0.0839638134106351	0.0839638134106351	0.0839638134106351	0.748108561015905
2	0.0101230245094823	0.0101230245094823	0.880222034440169	0.099531919453341
3	0.0101230245094823	0.0101230245094823	0.0101230245094823	0.969630929384028
4	0.0101230245094823	0.0101230245094823	0.772610843868289	0.207143110025222
5	0.0101230245094823	0.0101230245094823	0.096110077977577	0.883643875915934
6	0.0101230245094823	0.0101230245094823	0.734305229570154	0.245448724323356
7	0.0571670668800106	0.0571670668800106	0.228839419569028	0.656826444156097