#dinucleotide	frequency
AA	1198	0.0720731560582
AC	1155	0.0694862230778
AG	887	0.0533630128745
AT	1017	0.0611839730478
CA	1150	0.0691854169173
CC	1641	0.0987245818794
CG	587	0.0353146432439
CT	1537	0.0924678137408
GA	809	0.0486704367705
GC	897	0.0539646251955
GG	754	0.0453615690049
GT	599	0.0360365780291
TA	1100	0.0661773553122
TC	1222	0.0735170256287
TG	831	0.0499939838768
TT	1238	0.0744796053423