#dinucleotide	frequency
AA	2525	0.166787766695
AC	522	0.0344804808772
AG	467	0.0308474800185
AT	2445	0.16150340181
CA	598	0.0395006275183
CC	382	0.0252328423278
CG	90	0.00594491049607
CT	679	0.0448510469648
GA	514	0.0339520443887
GC	175	0.0115595481868
GG	195	0.0128806394082
GT	258	0.0170420767554
TA	2322	0.153378690799
TC	670	0.0442565559152
TG	390	0.0257612788163
TT	2907	0.192020609023