#dinucleotide	frequency
AA	1797	0.109747160132
AC	1202	0.0734090631489
AG	825	0.050384756321
AT	1654	0.10101380237
CA	1309	0.0799438133626
CC	1137	0.0694393550751
CG	329	0.0200928300965
CT	1194	0.0729204836937
GA	680	0.0415292536949
GC	598	0.0365213142787
GG	421	0.0257114938317
GT	463	0.0282765359717
TA	1693	0.103395627214
TC	1032	0.0630267497252
TG	586	0.0357884450959
TT	1454	0.0887993159888