#dinucleotide	frequency
AA	1576	0.0962972015153
AC	1221	0.0746058902603
AG	806	0.0492484418917
AT	1427	0.0871929610167
CA	1273	0.077783209092
CC	1307	0.0798606867897
CG	319	0.0194916289869
CT	1357	0.082915801051
GA	665	0.0406330196749
GC	566	0.0345838934376
GG	513	0.0313454723207
GT	533	0.0325675180252
TA	1517	0.092692166687
TC	1162	0.071000855432
TG	638	0.0389832579738
TT	1486	0.090797995845