#dinucleotide	frequency
AA	1510	0.0908216047155
AC	1263	0.0759653554673
AG	849	0.0510645976182
AT	1033	0.0621316011067
CA	1256	0.0755443281607
CC	1772	0.106580055335
CG	527	0.0316973415133
CT	1478	0.0888969084566
GA	732	0.0440274269217
GC	820	0.0493203416336
GG	546	0.032840129917
GT	487	0.0292914711897
TA	1157	0.0695897991098
TC	1178	0.0708528810297
TG	662	0.0398171538554
TT	1356	0.0815590039697