#dinucleotide	frequency
AA	3040	0.183530548177
AC	1496	0.090316348708
AG	917	0.0553610239073
AT	1674	0.101062545279
CA	1585	0.0956894469935
CC	907	0.0547573049988
CG	284	0.0171456170007
CT	843	0.0508935039845
GA	850	0.0513161072205
GC	388	0.0234242936489
GG	358	0.0216131369234
GT	387	0.023363921758
TA	1652	0.0997343636803
TC	828	0.0499879256218
TG	424	0.0255976817194
TT	931	0.0562062303791