#dinucleotide	frequency
AA	6695	0.177219545767
AC	1367	0.0361850812642
AG	1513	0.0400497644132
AT	5056	0.133834506856
CA	1547	0.0409497591191
CC	670	0.017735189793
CG	426	0.0112764042564
CT	1361	0.0360262586691
GA	1344	0.0355762613161
GC	620	0.0164116681667
GG	947	0.0250674996029
GT	1538	0.0407115252263
TA	5045	0.133543332098
TC	1347	0.0356556726137
TG	1563	0.0413732860395
TT	6739	0.178384244799