#dinucleotide	frequency
AA	680	0.0461298419375
AC	306	0.0207584288719
AG	679	0.0460620039346
AT	1072	0.0727223390543
CA	321	0.0217759989146
CC	242	0.0164167966895
CG	188	0.0127535445356
CT	896	0.0607828505529
GA	501	0.0339868394274
GC	371	0.0251678990571
GG	901	0.0611220405671
GT	1176	0.0797774913507
RG	1	6.78380028492e-05
TA	1235	0.0837799335188
TC	727	0.0493182280714
TG	1180	0.0800488433621
TR	1	6.78380028492e-05
TT	4264	0.289261244149