#dinucleotide	frequency
AA	2607	0.169252742972
AC	500	0.0324612088554
AG	454	0.0294747776407
AT	2597	0.168603518795
CA	607	0.0394079075505
CC	345	0.0223982341102
CG	88	0.00571317275855
CT	673	0.0436927871194
GA	519	0.0336947347919
GC	173	0.011231578264
GG	195	0.0126598714536
GT	280	0.018178276959
TA	2426	0.157501785366
TC	695	0.045121080309
TG	430	0.0279166396157
TT	2814	0.182691683438