#dinucleotide	frequency
AA	1630	0.0982875060299
AC	1317	0.0794138929088
AG	905	0.0545706705258
AT	1266	0.0763386396527
CA	1316	0.0793535938254
CC	1456	0.0877954655089
CG	500	0.030149541727
CT	1201	0.0724191992282
GA	780	0.0470332850941
GC	787	0.0474553786782
GG	686	0.0413651712494
GT	535	0.0322600096479
TA	1392	0.0839363241679
TC	913	0.0550530631934
TG	697	0.0420284611674
TT	1203	0.0725397973951