#dinucleotide	frequency
AA	16065	0.0868815134094
AC	9224	0.0498845365508
AG	12562	0.0679368547432
AT	11624	0.0628640343524
CA	10617	0.0574180533998
CC	10485	0.0567041810207
CG	8754	0.0473427182313
CT	12740	0.0688995008301
GA	11605	0.0627612799948
GC	11156	0.0603330322811
GG	10495	0.0567582622616
GT	9219	0.0498574959304
TA	11188	0.0605060922518
TC	11731	0.0634427036294
TG	10664	0.0576722352318
TT	16778	0.0907375058813