#dinucleotide	frequency
AA	1740	0.0913289943313
AC	1331	0.0698614318707
AG	896	0.0470291832878
AT	1710	0.089754356498
CA	1295	0.0679718664707
CC	1762	0.0924837287424
CG	448	0.0235145916439
CT	1617	0.0848729792148
GA	685	0.035954230527
GC	790	0.0414654629435
GG	529	0.0277661137938
GT	633	0.0332248582826
TA	1958	0.102771362587
TC	1239	0.0650325425152
TG	764	0.0401007768213
TT	1655	0.0868675204703