#dinucleotide	frequency
AA	2984	0.179737381038
AC	759	0.0457173834478
AG	515	0.0310203589929
AN	1	6.02337067823e-05
AT	2423	0.145946271534
CA	768	0.0462594868088
CC	686	0.0413203228527
CG	196	0.0118058065293
CT	816	0.0491507047344
GA	584	0.0351764847609
GC	259	0.0156005300566
GG	290	0.0174677749669
GT	301	0.0181303457415
NA	1	6.02337067823e-05
NC	1	6.02337067823e-05
TA	2345	0.141248042405
TC	761	0.0458378508613
TG	433	0.0260811950367
TN	1	6.02337067823e-05
TT	2478	0.149259125407