#dinucleotide	frequency
AA	3176	0.193269640358
AC	437	0.0265928314976
AG	278	0.0169171788474
AT	3260	0.198381305909
CA	609	0.0370595752449
CC	200	0.0121706322643
CG	65	0.00395545548591
CT	508	0.0309134059514
GA	404	0.024584677174
GC	84	0.00511166555103
GG	116	0.00705896671332
GT	187	0.0113795411672
TA	2962	0.180247063835
TC	661	0.0402239396337
TG	332	0.0202032495588
TT	3154	0.191930870809