a	7	6	5	1	14	3	1	5	6	6	4	7	6	0	2	1	5	5
c	2	1	0	12	0	2	0	2	5	3	7	0	0	0	11	13	2	0
g	2	2	9	0	0	1	11	7	2	2	0	1	6	13	1	0	0	2
t	3	5	0	1	0	8	2	0	1	3	3	6	2	1	0	0	7	7
//