#dinucleotide	frequency
AA	799	0.054524361949
AC	231	0.0157636140303
AG	697	0.0475638051044
AT	1036	0.0706974204995
CA	255	0.0174013921114
CC	197	0.0134434284154
CG	168	0.0114644465675
CT	869	0.0593012146854
CY	1	6.82407533779e-05
GA	639	0.0436058414085
GC	354	0.0241572266958
GG	830	0.0566398253037
GT	1311	0.0894636276784
TA	1070	0.0730176061144
TC	707	0.0482462126382
TG	1438	0.0981302033574
TT	4047	0.27617032892
TY	2	0.000136481506756
YA	1	6.82407533779e-05
YG	1	6.82407533779e-05
YT	1	6.82407533779e-05