#dinucleotide	frequency
AA	1462	0.0819414863805
AC	1169	0.0655195605874
AG	810	0.0453984979262
AT	1331	0.0745992601726
CA	1228	0.0688263647573
CC	1767	0.0990359825132
CG	432	0.0242125322273
CT	1601	0.0897320928147
GA	742	0.0415872660016
GC	767	0.0429884542092
GG	585	0.0327878040578
GT	591	0.0331240892277
TA	1340	0.0751036879274
TC	1325	0.0742629750028
TG	858	0.0480887792848
TT	1834	0.10279116691