a	|	0	3	0	1	2	1	0	1	3	2	3	1	0
c	|	4	0	4	0	0	0	2	3	0	1	1	0	0
g	|	0	1	0	3	0	3	0	0	1	1	0	0	4
t	|	0	0	0	0	2	0	2	0	0	0	0	3	0