#dinucleotide	frequency
AA	2505	0.165576046004
AC	549	0.0362879238548
AG	490	0.0323881287593
AT	2358	0.155859607377
CA	604	0.0399233260625
CC	411	0.0271663692247
CG	92	0.00608103642012
CT	733	0.0484499966951
GA	523	0.0345693700839
GC	197	0.0130213497257
GG	203	0.0134179390574
GT	268	0.0177143234847
TA	2271	0.150109062066
TC	683	0.0451450855972
TG	406	0.0268358781149
TT	2834	0.187322361028
TY	1	6.60982219578e-05
YT	1	6.60982219578e-05