#dinucleotide	frequency
AA	1452	0.0874698795181
AC	1401	0.0843975903614
AG	875	0.0527108433735
AT	1067	0.0642771084337
CA	1472	0.0886746987952
CC	1949	0.117409638554
CG	549	0.0330722891566
CT	1450	0.0873493975904
GA	730	0.0439759036145
GC	896	0.0539759036145
GG	607	0.0365662650602
GT	441	0.0265662650602
TA	1140	0.0686746987952
TC	1175	0.0707831325301
TG	643	0.038734939759
TT	753	0.0453614457831