#dinucleotide	frequency
AA	1570	0.0938658376181
AC	1263	0.0755111801985
AG	925	0.0553031208896
AT	1084	0.0648092789669
CA	1368	0.0817888317589
CC	1740	0.10402965443
CG	292	0.0174578500538
CT	1467	0.0877077603731
GA	743	0.0444218581849
GC	821	0.0490852564869
GG	600	0.0358722946311
GT	517	0.0309099605405
TA	1161	0.0694128901112
TC	1043	0.0623580055004
TG	863	0.0515963171111
TT	1269	0.0758699031448