#dinucleotide	frequency
AA	2456	0.135451136113
AC	996	0.0549305095963
AG	711	0.0392124420913
AT	2108	0.116258548423
CA	1006	0.0554820207368
CC	981	0.0541032428855
CG	209	0.011526582837
CT	1446	0.0797485109199
GA	585	0.0322634017207
GC	465	0.0256452680344
GG	354	0.0195234943746
GT	565	0.0311603794397
TA	2223	0.122600926539
TC	1201	0.0662364879771
TG	695	0.0383300242665
TT	2131	0.117527024046