a	|	7	4	1	0	0	1	2	7	4	5	2	0	0
c	|	2	0	0	1	0	7	0	1	2	0	0	4	2
g	|	0	3	6	0	9	0	4	1	0	0	0	1	1
t	|	0	2	2	8	0	1	3	0	3	4	7	4	6