#dinucleotide	frequency
AA	17760	0.114776134836
AC	6766	0.0437260883052
AG	8442	0.0545574397684
AT	15430	0.0997182297591
CA	8178	0.0528513080343
CC	6981	0.0451155516493
CG	4661	0.0301222727743
CT	8882	0.0574009926585
GA	9908	0.0640316409885
GC	4481	0.0289590011374
GG	6400	0.0413607693103
GT	6958	0.0449669113846
TA	12552	0.0811188088098
TC	10475	0.0676959466446
TG	8243	0.0532713783476
TT	18619	0.120327525592