a-a aaa aad aan aao aav aay ad- ada add adn ado adv ady an- ana and ann ano anv any aoa aod aon aoo aov av- ava avd avn avo avy ay- aya ayd ayn ayo daa dad dan dao dav day dda ddd ddn ddo ddy dna dnd dnn dno dny doa dod don doo dov doy dva dvd dvn dy- dya dyd dyn dyo dyy naa nad nan nao nav nay nda ndd ndn ndo ndv ndy nna nnn nno nnv no- noa nod non noo nov noy nva nvd nvn nvv nya nyd nyn nyo nyy oaa oad oan oao oav oda odd odn odo odv on- ona ond onn ono ony oo- ooa ood oon ooo oov ov- ova ovd ovo ovv oya oyd oyo v-a vaa vad van vao vav vay vdd vdo vdv vn- vna vnd vno vnv voa vod von voo vov voy vva vvo vvv vyd vyn yaa yad yan yao yav yay yda ydn ydo ydy yna ynd ynn yny yod yon yoo yoy yva yvo yvy yyy