#dinucleotide	frequency
AA	2729	0.181630615641
AC	704	0.0468552412646
AG	566	0.0376705490849
AN	1	6.65557404326e-05
AR	1	6.65557404326e-05
AT	2018	0.134309484193
CA	694	0.0461896838602
CC	456	0.0303494176373
CG	141	0.009384359401
CT	826	0.0549750415973
GA	577	0.0384026622296
GC	224	0.0149084858569
GG	234	0.0155740432612
GT	318	0.0211647254576
NG	1	6.65557404326e-05
RG	1	6.65557404326e-05
TA	2019	0.134376039933
TC	732	0.0487188019967
TG	410	0.0272878535774
TT	2373	0.157936772047