#dinucleotide	frequency
AA	2565	0.158372437639
AC	1056	0.0652012842677
AG	658	0.0406273153865
AT	2014	0.124351691776
CA	1110	0.0685354408496
CC	728	0.0449493702149
CG	217	0.0133983699679
CT	930	0.0574215855767
GA	574	0.0354408495925
GC	319	0.0196962212892
GG	304	0.0187700666831
GT	448	0.0276611509015
TA	2043	0.126142257347
TC	882	0.0544578908372
TG	466	0.0287725364287
TT	1882	0.116201531242