#dinucleotide	frequency
AA	1903	0.114054540006
AC	1379	0.0826490860054
AG	999	0.0598741384477
AT	1382	0.082828888223
CA	1442	0.0864249325742
CC	1315	0.0788133053641
CG	400	0.0239736290081
CT	1149	0.0688642493257
GA	833	0.0499250824093
GC	680	0.0407551693138
GG	516	0.0309259814204
GT	524	0.0314054540006
TA	1485	0.0890020976925
TC	932	0.0558585555889
TG	638	0.0382379382679
TT	1108	0.0664069523524