#dinucleotide	frequency
AA	1248	0.0893534760507
AC	530	0.0379465883869
AG	871	0.0623612801604
AT	1131	0.0809765876709
CA	515	0.0368726283382
CC	413	0.0295697000072
CG	302	0.0216223956469
CT	917	0.065654757643
GA	735	0.0526240423856
GC	516	0.0369442256748
GG	750	0.0536980024343
GT	833	0.0596405813704
TA	1282	0.0917877854944
TC	688	0.0492589675664
TG	911	0.0652251736235
TT	2325	0.166463807546