1	2	3	4	5	6	7	8	9	
a	4	12	6	2	12	0	0	1	3	
t	0	0	2	2	0	12	0	3	1	
g	3	0	2	2	0	0	12	8	1	
c	5	0	2	6	0	0	0	0	7