a	2	4	0	18	0	3	4	8	11	9	3	6	0	19	0	2	5
c	6	5	18	0	19	3	9	8	6	9	4	0	19	0	19	8	9
g	0	3	0	1	0	0	1	0	1	1	0	7	0	0	0	0	1
t	11	7	1	0	0	13	5	3	1	0	12	6	0	0	0	9	4
//