#dinucleotide	frequency
AA	2099	0.130105993925
AC	1444	0.0895059815285
AG	692	0.0428934482117
AT	1811	0.112254385421
CA	1529	0.0947746854274
CC	919	0.0569639868592
CG	248	0.0153722184343
CT	935	0.0579557428872
GA	635	0.0393603173619
GC	447	0.0277071840327
GG	329	0.0203929833261
GT	382	0.0236781751689
TA	1783	0.110518812372
TC	821	0.0508894811876
TG	523	0.0324180251658
TT	1536	0.0952085786896