#dinucleotide	frequency
AA	8100	0.170544267818
AC	1515	0.0318980945363
AG	1720	0.0362143383514
AT	7586	0.159722076008
CA	1613	0.0339614696284
CC	616	0.0129697862933
CG	371	0.00781134856301
CT	1660	0.0349510474787
GA	1565	0.0329508369302
GC	623	0.0131171702284
GG	699	0.0147173386672
GT	1634	0.0344036214338
TA	7644	0.160943257185
TC	1506	0.0317086009054
TG	1731	0.0364459416781
TT	8912	0.187640804295