PO	A	C	G	U
1	0.242167906483945	0.538757814116453	0.0620047828924924	0.157069502776823
2	0.0386394043101561	0.218875523399963	0.0386394043101561	0.703845667851465
3	0.0153006866458545	0.0153006866458545	0.0153006866458545	0.954097937591383
4	0.0153006866458545	0.0153006866458545	0.0153006866458545	0.954097937591383
5	0.0153006866458545	0.109172440256752	0.0153006866458545	0.860226183980486
6	0.0153006866458545	0.675671270220875	0.0153006866458545	0.293727354016363
7	0.0620811983914765	0.158058184743783	0.0620811983914765	0.717779421142082