#dinucleotide	frequency
AA	3318142	0.0424534994785
AC	4458870	0.057048382866
AG	4462206	0.0570910648471
AN	505	6.46115122157e-06
AT	3341966	0.0427583122838
CA	4647635	0.0594635100152
CC	4506155	0.0576533641244
CG	6737231	0.0861985511003
CN	709	9.0712004279e-06
CT	4452495	0.0569668188283
GA	5162690	0.066053308515
GC	6226659	0.0796661097112
GG	4477384	0.0572852576258
GN	597	7.63823223619e-06
GT	4413873	0.0564726751006
NA	516	6.60188916897e-06
NC	605	7.74058710703e-06
NG	678	8.67457530341e-06
NN	6461866	0.0826754324743
NT	497	6.35879635073e-06
TA	2452713	0.0313808902893
TC	5151979	0.0659162681373
TG	4603672	0.0589010316168
TN	485	6.20526404448e-06
TT	3279318	0.0419567712903