#dinucleotide	frequency
AA	1549	0.0921584959543
AC	1440	0.0856734888149
AG	887	0.0527724892908
AT	1108	0.0659209900048
CA	1563	0.0929914326511
CC	1946	0.115778200857
CG	485	0.0288553069967
CT	1480	0.0880533079486
GA	685	0.0407544026654
GC	848	0.0504521656354
GG	499	0.0296882436935
GT	418	0.0248691099476
TA	1187	0.0706211327939
TC	1241	0.0738338886245
TG	578	0.0343883864826
TT	894	0.0531889576392