#dinucleotide	frequency
AA	1562	0.0936282443206
AC	1466	0.0878738835941
AG	831	0.0498111850387
AT	1121	0.0671941497333
CA	1550	0.0929089492298
CC	1871	0.112150092909
CG	462	0.0276928609962
CT	1500	0.0899118863514
GA	684	0.0409998201762
GC	780	0.0467541809027
GG	485	0.0290715099203
GT	413	0.0247557393754
TA	1183	0.0709105077025
TC	1267	0.0759455733381
TG	584	0.0350056944195
TT	924	0.0553857219924