#dinucleotide	frequency
AA	1649	0.114434420541
AC	277	0.0192227619709
AG	722	0.0501040943789
AT	1967	0.136502428869
CA	433	0.0300485773768
CC	198	0.0137404580153
CG	146	0.0101318528799
CT	466	0.0323386537127
GA	808	0.0560721721027
GC	229	0.0158917418459
GG	601	0.041707147814
GT	853	0.0591950034698
TA	1725	0.119708535739
TC	539	0.0374045801527
TG	1022	0.0709229701596
TT	2775	0.192574600972