#dinucleotide	frequency
AA	2535	0.163696241767
AC	1116	0.07206509105
AG	700	0.0452021180421
AT	1786	0.115329975462
CA	1242	0.0802014722976
CC	795	0.051336691205
CG	287	0.0185328683973
CT	771	0.0497869043007
GA	689	0.0444917990443
GC	348	0.0224719101124
GG	383	0.0247320160145
GT	437	0.0282190365491
TA	1670	0.107839338758
TC	837	0.0540488182875
TG	487	0.0314477592664
TT	1403	0.0905979594472