#dinucleotide	frequency
AA	2788	0.176926005838
AC	574	0.0364259423785
AG	486	0.0308414773448
AT	2606	0.165376316791
CA	642	0.0407412108136
CC	369	0.0234166772433
CG	96	0.00609214367305
CT	666	0.0422642467318
GA	519	0.0329356517325
GC	187	0.0118669881965
GG	219	0.0138977027542
GT	274	0.0173879934002
TA	2506	0.159030333799
TC	643	0.0408046706435
TG	398	0.0252570123112
TT	2785	0.176735626349