#dinucleotide	frequency
AA	2381	0.182117179134
AC	267	0.0204222120239
AG	405	0.0309775126205
AT	2120	0.162153893223
CA	272	0.0208046504513
CC	114	0.00871959614502
CG	53	0.00405384733058
CT	476	0.0364081382897
GA	422	0.0322778032737
GC	90	0.00688389169344
GG	153	0.0117026158788
GT	313	0.0239406455561
TA	2098	0.160471164143
TC	444	0.0339605323543
TG	367	0.0280709805721
TT	3099	0.237035337311