#dinucleotide	frequency
AA	1954	0.119197218325
AC	969	0.0591105959861
AG	749	0.0456902336363
AT	1911	0.116574147502
CA	1098	0.0669798084548
CC	802	0.0489233209297
CG	279	0.0170194595254
CT	933	0.0569145366925
GA	690	0.0420911364607
GC	527	0.0321478679924
GG	519	0.0316598548161
GT	497	0.0303178185811
TA	1842	0.112365033856
TC	814	0.0496553406942
TG	685	0.0417861282255
TT	2124	0.129567498322