#dinucleotide	frequency
AA	1583	0.0979761094263
AC	1360	0.0841740422108
AG	804	0.0497617131893
AT	1136	0.0703100823173
CA	1411	0.0873305687937
CC	1651	0.102184811537
CG	465	0.0287800953147
CT	1338	0.0828124032927
GA	643	0.0397969920158
GC	796	0.0492665717646
GG	525	0.0324936560005
GT	438	0.0271089930061
TA	1246	0.0771182769078
TC	1058	0.0654824534258
TG	608	0.0376307482825
TT	1095	0.0677724825153