#dinucleotide	frequency
AA	3465	0.220419847328
AC	590	0.0375318066158
AG	384	0.024427480916
AT	2602	0.165521628499
CA	676	0.0430025445293
CC	278	0.0176844783715
CG	68	0.00432569974555
CT	567	0.0360687022901
GA	449	0.0285623409669
GC	141	0.00896946564885
GG	157	0.00998727735369
GT	189	0.0120229007634
TA	2450	0.155852417303
TC	580	0.0368956743003
TG	327	0.0208015267176
TT	2797	0.177926208651