#dinucleotide	frequency
AA	1464	0.088501994922
AC	1305	0.0788900979325
AG	887	0.0536210857212
AT	1018	0.0615403216056
CA	1310	0.0791923588442
CC	1789	0.108148954177
CG	531	0.0321001088139
CT	1489	0.0900132994801
GA	757	0.0457623020191
GC	829	0.0501148591464
GG	572	0.0345786482892
GT	508	0.0307097086205
TA	1143	0.0690968443961
TC	1197	0.0723612622416
TG	675	0.0408052230686
TT	1068	0.0645629307218