PO	A	C	G	U
1	0.0322045160464388	0.0322045160464388	0.903386454402843	0.0322045160464388
2	0.00863687553219887	0.00863687553219887	0.974089375176424	0.00863687553219887
3	0.974089375176424	0.00863687553219887	0.00863687553219887	0.00863687553219887
4	0.00863687553219887	0.193047176377405	0.689072028916931	0.109243920946485
5	0.00863687553219887	0.00863687553219887	0.974089375176424	0.00863687553219887
6	0.591164699843775	0.00863687553219887	0.391561550864848	0.00863687553219887
7	0.365814774758368	0.271332870453425	0.282574184832671	0.0802781663642895