#dinucleotide	frequency
AA	1675	0.100673157831
AC	1311	0.0787955283087
AG	935	0.0561966582522
AT	1330	0.0799374924871
CA	1294	0.0777737708859
CC	1429	0.0858877268903
CG	415	0.0249429017911
CT	1315	0.0790359418199
GA	803	0.0482630123813
GC	720	0.0432744320231
GG	521	0.0313138598389
GT	482	0.0289698281043
TA	1480	0.0889529991586
TC	993	0.0596826541652
TG	654	0.0393076090876
TT	1281	0.0769924269744