#dinucleotide	frequency
AA	2396	0.160579049662
AC	750	0.0502647275652
AG	627	0.0420213122445
AT	2025	0.135714764426
CA	785	0.0526104148516
CC	478	0.0320353863682
CG	144	0.00965082769251
CT	847	0.0567656323303
GA	586	0.0392735071376
GC	276	0.018497419744
GG	244	0.0163527913679
GT	374	0.0250653441458
TA	2031	0.136116882246
TC	750	0.0502647275652
TG	465	0.0311641310904
TT	2143	0.143623081563