#dinucleotide	frequency
AA	1671	0.100547566039
AC	1245	0.0749142547686
AG	979	0.0589084782478
AT	1364	0.0820747337385
CA	1282	0.0771406221794
CC	1336	0.0803899151574
CG	386	0.0232264275829
CT	1227	0.0738311571093
GA	824	0.0495818039593
GC	725	0.0436247668331
GG	587	0.0353210181118
GT	550	0.033094650701
TA	1483	0.0892352127083
TC	925	0.0556591852699
TG	733	0.0441061435706
TT	1302	0.0783440640231