#dinucleotide	frequency
AA	2449	0.160128154832
AC	495	0.0323656335818
AG	424	0.0277232901792
AR	1	6.53851183471e-05
AT	2435	0.159212763175
CA	539	0.0352425787891
CC	501	0.0327579442919
CG	92	0.00601543088793
CT	776	0.0507388518373
GA	500	0.0326925591735
GC	170	0.011115470119
GG	244	0.0159539688767
GT	271	0.0177193670721
RT	1	6.53851183471e-05
TA	2316	0.151431934092
TC	743	0.0485811429319
TG	425	0.0277886752975
TT	2912	0.190401464627