#dinucleotide	frequency
AA	1523	0.0872479376719
AC	1315	0.075332263978
AG	999	0.0572296058662
AT	1305	0.0747593950504
CA	1346	0.0771081576535
CC	1629	0.0933203483043
CG	571	0.0327108157654
CT	1270	0.0727543538038
GA	849	0.0486365719523
GC	894	0.0512144821265
GG	796	0.0456003666361
GT	650	0.0372364802933
TA	1424	0.0815765352887
TC	979	0.056083868011
TG	822	0.0470898258478
TT	1084	0.0620989917507