a	11	5	4	18	0	19	19	16	19	19	5	8
c	2	2	1	0	1	0	0	0	0	0	5	3
g	3	4	14	1	17	0	0	1	0	0	5	5
t	3	8	0	0	1	0	0	2	0	0	4	3
//