#dinucleotide	frequency
AA	1500	0.0882664469813
AC	1202	0.070730846181
AG	920	0.0541367541485
AT	1317	0.0774979404496
CA	1162	0.0683770742615
CC	1454	0.0855596092739
CG	504	0.0296575261857
CT	1399	0.0823231728845
GA	773	0.0454866423444
GC	804	0.047310815582
GG	621	0.0365423090503
GT	598	0.0351888901965
TA	1504	0.0885018241732
TC	1059	0.0623161115688
TG	750	0.0441332234906
TT	1427	0.0839708132282