#dinucleotide	frequency
AA	1678	0.0980713033314
AC	1319	0.077089421391
AG	936	0.0547048509643
AT	1142	0.0667445938048
CA	1371	0.0801285797779
CC	1722	0.10064289889
CG	255	0.0149035651666
CT	1499	0.087609585038
GA	750	0.0438340151958
GC	800	0.0467562828755
GG	564	0.0329631794272
GT	531	0.0310344827586
TA	1276	0.0745762711864
TC	1006	0.058796025716
TG	889	0.0519579193454
TT	1372	0.0801870251315