#dinucleotide	frequency
AA	1558	0.0870293821919
AC	1566	0.0874762596358
AG	945	0.0527873980561
AT	1170	0.0653558261647
CA	1707	0.0953524745838
CC	2002	0.111831080326
CG	562	0.0313931404312
CT	1500	0.0837895207239
GA	797	0.0445201653447
GC	926	0.0517260641269
GG	597	0.0333482292481
GT	485	0.0270919450341
TA	1178	0.0658027036085
TC	1277	0.0713328119763
TG	700	0.0391017763378
TT	932	0.0520612222098