#dinucleotide	frequency
AA	1848	0.112367748997
AC	1284	0.0780736957315
AG	870	0.0529004013134
AT	1548	0.0941262313024
CA	1368	0.0831813206859
CC	1180	0.0717499695975
CG	345	0.0209777453484
CT	1233	0.0749726377235
GA	688	0.0418338805789
GC	614	0.0373343062143
GG	427	0.0259637601848
GT	477	0.0290040131339
TA	1647	0.100145932142
TC	1048	0.063723701812
TG	563	0.0342332482063
TT	1306	0.0794114070291