#dinucleotide	frequency
AA	1339	0.0864205498903
AC	697	0.0449851555441
AG	853	0.0550535691235
AT	1347	0.0869368787918
CA	671	0.0433070866142
CC	561	0.0362075642184
CG	303	0.0195559571447
CT	1154	0.0744804440429
GA	734	0.0473731767136
GC	561	0.0362075642184
GG	789	0.0509229379114
GT	808	0.0521492190525
TA	1492	0.0962953401317
TC	870	0.0561507680392
TG	947	0.0611204337163
TT	2368	0.152833354847