#dinucleotide	frequency
AA	1515	0.0907566045648
AC	1169	0.0700293536213
AG	909	0.0544539627389
AR	1	5.99053495477e-05
AT	1469	0.0880009584856
CA	1166	0.0698496375726
CC	1237	0.0741029173905
CG	361	0.0216258311867
CR	4	0.000239621398191
CT	1331	0.079734020248
CY	1	5.99053495477e-05
GA	789	0.0472653207931
GC	662	0.0396573414006
GG	585	0.0350446294854
GT	609	0.0364823578746
RC	1	5.99053495477e-05
RG	3	0.000179716048643
RT	1	5.99053495477e-05
TA	1594	0.0954891271791
TC	1029	0.0616426046846
TG	786	0.0470856047445
TT	1468	0.087941053136
TY	1	5.99053495477e-05
YC	2	0.000119810699095