#dinucleotide	frequency
AA	3095	0.182887194942
AC	672	0.0397092714058
AG	575	0.0339774271701
AT	2619	0.154759794363
CA	846	0.0499911363233
CC	420	0.0248182946286
CG	136	0.00803640016546
CT	709	0.0418956449802
GA	610	0.0360456183892
GC	216	0.0127636943804
GG	272	0.0160728003309
GT	340	0.0200910004136
TA	2410	0.142409738226
TC	803	0.0474502156828
TG	456	0.0269455770254
TT	2744	0.162146191574