#dinucleotide	frequency
AA	1742	0.0999942598014
AC	463	0.0265771195683
AG	857	0.0491935020952
AT	1633	0.0937374433155
CA	545	0.0312840824293
CC	303	0.0173928017909
CG	280	0.0160725561104
CT	836	0.0479880603869
GA	861	0.0494231100396
GC	438	0.0251420699156
GG	952	0.0546466907755
GT	1030	0.059124045692
TA	1547	0.0888008725102
TC	760	0.0436255094426
TG	1192	0.0684231674416
TT	3982	0.228574708685