#dinucleotide	frequency
AA	2180	0.137115541858
AC	1045	0.0657274042393
AG	780	0.0490596892886
AT	1478	0.0929618214982
CA	1024	0.0644065664507
CC	1049	0.0659789923895
CG	238	0.0149694949368
CT	1324	0.0832756777156
GA	638	0.0401283099566
GC	458	0.0288068431977
GG	295	0.0185546260771
GT	410	0.0257877853953
TA	1640	0.103151141581
TC	1083	0.0681174916661
TG	488	0.0306937543242
TT	1769	0.111264859425