#dinucleotide	frequency
AA	1633	0.0981606155326
AC	1265	0.0760399134407
AG	814	0.0489300312575
AT	1545	0.0928708824237
CA	1287	0.077362346718
CC	1278	0.0768213512864
CG	415	0.0249459004568
CT	1294	0.0777831209425
GA	736	0.0442414041837
GC	695	0.0417768694398
GG	470	0.0282519836499
GT	449	0.0269896609762
TA	1602	0.0962971868238
TC	1036	0.0622745852368
TG	650	0.0390718922818
TT	1467	0.0881822553498