#dinucleotide	frequency
AA	2048	0.138518769023
AC	1080	0.0730470071018
AG	585	0.0395671288468
AT	1435	0.0970578288806
CA	1244	0.0841393304024
CC	1450	0.0980723706459
CG	220	0.0148799458911
CT	1094	0.0739939127494
GA	491	0.0332093337842
GC	364	0.024619546838
GG	254	0.0171795738925
GT	324	0.0219141021305
TA	1364	0.0922556645249
TC	1115	0.0754142712208
TG	374	0.0252959080149
TT	1343	0.0908353060534