#dinucleotide	frequency
AA	2625	0.172867961804
AC	566	0.0372736252881
AG	460	0.0302930523543
AT	2305	0.15179453408
CA	608	0.040039512677
CC	408	0.026868620349
CG	98	0.0064537372407
CT	767	0.0505103720777
GA	494	0.03253210405
GC	173	0.0113928218637
GG	209	0.0137635824827
GT	304	0.0200197563385
TA	2230	0.146855449457
TC	734	0.0483371748436
TG	413	0.0271978926572
TT	2791	0.183799802437