#dinucleotide	frequency
AA	3948	0.210818604154
AC	476	0.025417845891
AG	346	0.0184759972233
AT	3486	0.186148341966
CA	601	0.0320927003791
CC	250	0.0133497089763
CG	67	0.00357772200566
CT	495	0.0264324237732
GA	451	0.0240828749933
GC	102	0.00544668126235
GG	151	0.00806322422171
GT	241	0.0128691194532
TA	3256	0.173866609708
TC	585	0.0312383190046
TG	381	0.0203449564799
TT	3891	0.207774870508