#dinucleotide	frequency
AA	1744	0.100559303465
AC	1501	0.0865478867555
AG	790	0.045551519345
AT	1193	0.068788560226
CA	1598	0.0921409214092
CC	2045	0.117915008937
CG	439	0.0253128063196
CR	1	5.76601510696e-05
CT	1580	0.09110303869
GA	657	0.0378827192527
GC	723	0.0416882892233
GG	416	0.023986622845
GR	1	5.76601510696e-05
GT	386	0.0222568183129
RC	1	5.76601510696e-05
RG	1	5.76601510696e-05
TA	1230	0.0709219858156
TC	1393	0.0803205904399
TG	536	0.0309058409733
TT	1108	0.0638874473851