#dinucleotide	frequency
AA	1629	0.0967914438503
AC	1432	0.0850861556744
AG	924	0.0549019607843
AT	1266	0.0752228163993
CA	1485	0.0882352941176
CC	1604	0.0953060011884
CG	425	0.0252525252525
CT	1449	0.0860962566845
GA	759	0.0450980392157
GC	694	0.0412358882947
GG	451	0.0267973856209
GT	467	0.0277480689245
TA	1378	0.0818775995247
TC	1233	0.0732620320856
TG	570	0.0338680926916
TT	1064	0.063220439691