#dinucleotide	frequency
AA	867	0.0587000677048
AC	309	0.0209207853758
AG	1034	0.0700067704807
AT	1373	0.0929587000677
CA	340	0.023019634394
CC	192	0.0129993229519
CG	198	0.0134055517942
CT	529	0.0358158429248
GA	720	0.0487474610697
GC	315	0.021327014218
GG	933	0.0631685849695
GT	1460	0.0988490182803
TA	1655	0.112051455653
TC	443	0.0299932295193
TG	1264	0.0855788761002
TT	3138	0.212457684496