#dinucleotide	frequency
AA	1845	0.112844036697
AC	1208	0.0738837920489
AG	808	0.0494189602446
AT	1608	0.0983486238532
CA	1286	0.0786544342508
CC	1147	0.0701529051988
CG	284	0.017370030581
CT	1275	0.0779816513761
GA	662	0.0404892966361
GC	498	0.0304587155963
GG	379	0.0231804281346
GT	465	0.0284403669725
TA	1676	0.10250764526
TC	1139	0.0696636085627
TG	532	0.0325382262997
TT	1538	0.0940672782875