#dinucleotide	frequency
AA	1651	0.0987912876975
AC	1388	0.0830540928674
AG	793	0.047450933461
AT	1530	0.0915509813308
CA	1421	0.0850287218765
CC	1317	0.0788056486357
CG	476	0.0284825275251
CT	1251	0.0748563906175
GA	708	0.0423647678315
GC	627	0.0375179511728
GG	505	0.0302178075634
GT	537	0.0321325993298
TA	1583	0.0947223551939
TC	1133	0.0677955959789
TG	602	0.0360220201053
TT	1190	0.0712063188128