#dinucleotide	frequency
AA	1689	0.100308825276
AC	1448	0.0859959615156
AG	840	0.0498871599952
AT	1377	0.0817793087065
CA	1460	0.0867086352298
CC	1584	0.0940729302768
CG	453	0.0269034327117
CT	1346	0.0799382349448
GA	704	0.0418101912341
GC	661	0.0392564437582
GG	468	0.0277942748545
GT	526	0.0312388644732
TA	1501	0.0891436037534
TC	1150	0.0682978976125
TG	597	0.0354555172823
TT	1034	0.0614087183751