#dinucleotide	frequency
AA	1429	0.0856663269588
AC	1162	0.0696600923206
AG	928	0.0556321563455
AS	1	5.99484443379e-05
AT	1270	0.0761345243091
CA	1207	0.0723577723158
CC	1359	0.0814699358552
CG	478	0.0286553563935
CT	1270	0.0761345243091
GA	809	0.0484982914693
GC	822	0.0492776212457
GG	750	0.0449613332534
GT	633	0.0379473652659
SA	1	5.99484443379e-05
TA	1344	0.0805707091901
TC	970	0.0581499910077
TG	857	0.0513758167976
TT	1387	0.0831484922966
TW	2	0.000119896888676
WC	1	5.99484443379e-05
WT	1	5.99484443379e-05