#dinucleotide	frequency
AA	1764	0.102000693882
AC	1609	0.0930380478779
AG	951	0.0549901700012
AR	1	5.7823522609e-05
AT	1235	0.0714120504221
CA	1642	0.094946224124
CC	1727	0.0998612235457
CG	481	0.0278131143749
CT	1414	0.0817624609691
GA	770	0.0445241124089
GC	774	0.0447554064994
GG	509	0.029432173008
GM	1	5.7823522609e-05
GR	1	5.7823522609e-05
GT	467	0.0270035850584
MG	1	5.7823522609e-05
RA	1	5.7823522609e-05
RG	1	5.7823522609e-05
TA	1383	0.0799699317682
TC	1154	0.0667283450908
TG	578	0.033421996068
TT	830	0.0479935237655