#dinucleotide	frequency
AA	1671	0.0963390025944
AC	1622	0.0935139809743
AG	873	0.0503315076391
AT	1171	0.0675122513693
CA	1728	0.0996252522341
CC	1917	0.110521764197
CG	457	0.0263476506198
CM	1	5.76535024503e-05
CR	1	5.76535024503e-05
CT	1543	0.0889593542808
GA	704	0.040588065725
GC	791	0.0456039204382
GG	468	0.0269818391467
GT	393	0.022657826463
MT	1	5.76535024503e-05
RC	1	5.76535024503e-05
TA	1235	0.0712020755261
TC	1316	0.0758720092246
TG	557	0.0321130008648
TT	895	0.051599884693