#dinucleotide	frequency
AA	1225	0.0840364958496
AC	445	0.0305275433903
AG	1014	0.0695616381972
AT	1131	0.0775879810661
CA	501	0.034369211772
CC	415	0.0284695067572
CG	286	0.0196199492351
CT	808	0.0554297866502
GA	802	0.0550181793236
GC	471	0.0323111751389
GG	1240	0.0850655141662
GR	3	0.000205803663305
GT	979	0.0671605954586
NA	1	6.86012211017e-05
RA	1	6.86012211017e-05
RG	1	6.86012211017e-05
RT	2	0.000137202442203
TA	1285	0.0881525691157
TC	679	0.0465802291281
TG	953	0.06537696371
TN	1	6.86012211017e-05
TR	1	6.86012211017e-05
TT	2329	0.159772243946
TW	2	0.000137202442203
WG	1	6.86012211017e-05
WT	1	6.86012211017e-05