#dinucleotide	frequency
AA	1617	0.0967220959445
AC	1425	0.0852374685967
AG	805	0.0481516927862
AT	1236	0.0739322885513
CA	1531	0.091577939945
CC	1845	0.11036009092
CG	409	0.0244646488814
CT	1452	0.0868524943175
GA	678	0.0405550903218
GC	719	0.0430075367867
GG	459	0.0274554372533
GT	386	0.0230888862304
TA	1256	0.0751286039
TC	1249	0.0747098935279
TG	569	0.0340351716713
TT	1082	0.0647206603661