#dinucleotide	frequency
AA	1624	0.0970189378099
AC	1267	0.0756914988948
AG	897	0.0535874305514
AT	1167	0.0697174263696
CA	1291	0.0771252763009
CC	1590	0.0949877531513
CG	483	0.0288547702969
CT	1397	0.0834577931776
GA	768	0.0458808769938
GC	789	0.0471354322241
GG	575	0.0343509170201
GT	500	0.0298703626262
TA	1272	0.0759902025211
TC	1116	0.0666706493817
TG	676	0.0403847302706
TT	1327	0.0792759424099