a	17	8	4	28	29	28	25	22	28	25	27	1	15	16
c	2	4	0	0	0	0	1	0	1	0	0	0	2	3
g	2	5	0	0	0	1	1	2	0	0	0	1	5	2
t	8	12	25	1	0	0	2	5	0	4	2	27	7	8
//