#dinucleotide	frequency
AA	2688	0.166883963494
AC	687	0.0426522629912
AG	609	0.0378096479791
AT	2359	0.146458061712
CA	757	0.0469981995406
CC	354	0.021978021978
CG	132	0.00819519463587
CT	824	0.0511578816664
GA	583	0.0361954429751
GC	265	0.0164524740796
GG	236	0.014652014652
GT	417	0.0258893648724
TA	2314	0.143664245359
TC	761	0.047246538772
TG	525	0.0325945241199
TT	2596	0.161172161172
