#dinucleotide	frequency
AA	22484	0.143808323793
AC	6273	0.0401222920811
AG	9700	0.0620414846463
AT	15517	0.0992471873461
CA	6362	0.0406915386928
CC	5013	0.0320632951064
CG	3038	0.0194311371501
CT	9555	0.0611140603913
GA	6011	0.0384465323927
GC	6743	0.0431284258732
GG	5459	0.0349159241943
GT	6556	0.0419323683857
TA	19116	0.122266496959
TC	5939	0.0379860182799
TG	6572	0.0420347048552
TT	22009	0.140770209854