#dinucleotide	frequency
AA	1528	0.0910173933762
AC	1350	0.0804145818442
AG	879	0.0523588277341
AT	1018	0.0606385513462
CA	1314	0.078270192995
CC	1810	0.107815106028
CG	484	0.0288301167501
CT	1478	0.0880390755301
GA	765	0.045568263045
GC	787	0.0468787228973
GG	561	0.033416726233
GT	500	0.0297831784608
TA	1168	0.0695735048844
TC	1140	0.0679056468906
TG	688	0.0409816535621
TT	1318	0.0785084584227