#dinucleotide	frequency
AA	806	0.0595493165866
AC	224	0.0165496859993
AG	642	0.0474325821943
AT	1715	0.126708533432
CA	219	0.0161802733653
CC	138	0.010195788696
CG	106	0.00783154783894
CT	499	0.0368673808644
GA	531	0.0392316217215
GC	147	0.010860731437
GG	472	0.0348725526413
GT	1231	0.0909493904692
TA	1831	0.135278906539
TC	453	0.0334687846324
TG	1161	0.0857776135944
TT	3360	0.248245289989