aaa aad aba abd abe abi abo ada adb ade adf adi adü aed afa afi afo aib aid aoa baa bab bad bae baf bed bee bef bfo bia boa büü daa dab dad daf dai dao dbe deb ded dee def dei dia dib die dif doa dod dof doo düe eaa eab eba ebe ebi ebü eda ede edi edo efe eff efi eia eie faa fab fad fao fda fdf fea fed fee ffa foa fob iad iba ibe ibi ibo ida ide idi ido ifa iid iio oaa oba obi obo oda odb ode odi ofi ood üdd üfe