#dinucleotide	frequency
AA	2607	0.169153906047
AC	688	0.0446405398391
AG	590	0.0382818582922
AT	2267	0.14709317415
CA	732	0.0474954580846
CC	406	0.0263431092655
CG	122	0.00791590968077
CT	739	0.0479496496237
GA	576	0.0373734752141
GC	257	0.0166753179341
GG	248	0.0160913573839
GT	361	0.0234233065144
TA	2237	0.145146638983
TC	648	0.0420451596159
TG	482	0.0312743316896
TT	2452	0.159096807682