#dinucleotide	frequency
AA	4320	0.16281611578
AC	1184	0.0446236761768
AG	1324	0.0499001243734
AT	3166	0.119323107074
CA	1249	0.0470734556967
CC	682	0.0257038405005
CG	461	0.017374590133
CT	1223	0.0460935438887
GA	1168	0.0440206535258
GC	663	0.0249877511024
GG	658	0.024799306524
GT	1207	0.0454905212377
TA	3256	0.122715109486
TC	1086	0.0409301624392
TG	1253	0.0472242113594
TT	3633	0.136923830701