#dinucleotide	frequency
AA	1607	0.0975713418336
AC	1239	0.0752276867031
AG	880	0.05343047966
AT	1309	0.0794778384942
CA	1306	0.0792956891318
CC	1596	0.0969034608379
CG	458	0.0278081360049
CT	1282	0.0778384942319
GA	739	0.0448694596236
GC	778	0.0472374013358
GG	595	0.0361262902247
GT	484	0.029386763813
TA	1384	0.0840315725562
TC	1029	0.0624772313297
TG	662	0.0401942926533
TT	1122	0.0681238615665