#dinucleotide	frequency
AA	1913	0.113430180848
AC	1517	0.0899495997628
AG	800	0.0474355173436
AT	1580	0.0936851467536
CA	1470	0.0871627631189
CC	1316	0.0780314260302
CG	331	0.0196264453009
CT	1259	0.0746516454195
GA	679	0.0402608953454
GC	567	0.0336199229173
GG	474	0.0281055440261
GT	445	0.0263860065224
TA	1748	0.103646605396
TC	976	0.0578713311592
TG	559	0.0331455677438
TT	1231	0.0729914023125