#dinucleotide	frequency
AA	2099	0.135175167439
AC	881	0.0567362184441
AG	691	0.0445002575992
AT	1797	0.115726429675
CA	800	0.0515198351365
CC	705	0.0454018547141
CG	172	0.0110767645544
CT	1059	0.068199381762
GA	547	0.0352266872746
GC	384	0.0247295208655
GG	380	0.0244719216899
GT	510	0.0328438948995
TA	2022	0.130216383308
TC	766	0.0493302421432
TG	578	0.0372230808861
TT	2137	0.137622359608