#dinucleotide	frequency
AA	1854	0.102994278096
AC	1727	0.0959391144936
AG	831	0.0461641019943
AT	1303	0.0723848675074
CA	1769	0.0982723182045
CC	1964	0.109105049719
CG	526	0.0292205988556
CT	1511	0.0839397811233
GA	700	0.0388867285151
GC	760	0.0422198766735
GG	474	0.0263318704516
GT	427	0.0237209043942
TA	1392	0.0773290372757
TC	1320	0.0733292594856
TG	529	0.0293872562635
TT	914	0.0507749569468