#dinucleotide	frequency
AA	1518	0.0807146275323
AC	1320	0.0701866326368
AG	793	0.0421651512735
AT	1585	0.0842771308555
CA	1325	0.0704524910937
CC	1754	0.0932631467007
CG	536	0.0285000265858
CT	1666	0.0885840378582
GA	682	0.036263093529
GC	854	0.0454086244483
GG	587	0.0312117828468
GT	650	0.0345615994045
TA	1692	0.0899665018344
TC	1352	0.0718881267613
TG	857	0.0455681395225
TT	1636	0.0869888871165