#dinucleotide	frequency
AA	2117	0.135618193466
AC	1030	0.0659833440102
AG	642	0.0411274823831
AT	1715	0.109865470852
CA	996	0.0638052530429
CC	840	0.0538116591928
CG	226	0.0144778987828
CT	1202	0.077001921845
GA	605	0.0387572069186
GC	339	0.0217168481742
GG	265	0.0169762972454
GT	396	0.0253683536195
TA	1785	0.114349775785
TC	1056	0.0676489429853
TG	472	0.0302370275464
TT	1924	0.123254324151