#dinucleotide	frequency
AA	2101	0.134395189663
AC	900	0.0575705238918
AG	917	0.0586579671208
AT	1525	0.0975500543722
CA	888	0.0568029169065
CC	780	0.0498944540395
CG	279	0.0178468624064
CT	975	0.0623680675494
GA	789	0.0504701592784
GC	443	0.0283374912045
GG	439	0.0280816222094
GT	560	0.0358216593104
TA	1665	0.1065054692
TC	798	0.0510458645174
TG	596	0.0381244802661
TT	1978	0.126527218064