#dinucleotide	frequency
AA	2241	0.142195431472
AC	828	0.052538071066
AG	669	0.0424492385787
AT	2109	0.133819796954
CA	868	0.055076142132
CC	566	0.0359137055838
CG	169	0.0107233502538
CT	969	0.0614847715736
GA	611	0.038769035533
GC	327	0.0207487309645
GG	253	0.0160532994924
GT	393	0.0249365482234
TA	2127	0.134961928934
TC	851	0.0539974619289
TG	493	0.0312817258883
TT	2286	0.145050761421