#dinucleotide	frequency
AA	2674	0.173501167921
AC	573	0.0371788216974
AG	474	0.030755255645
AT	2453	0.159161692188
CA	671	0.0435375032442
CC	406	0.0263431092655
CG	88	0.00570983649105
CT	708	0.0459382299507
GA	512	0.033220866857
GC	181	0.01174409551
GG	204	0.0132364391383
GT	276	0.0179081235401
TA	2318	0.150402283935
TC	713	0.0462626524786
TG	407	0.0264079937711
TT	2754	0.178691928368