a-a aaa aad aak aao aap aav aay ad- ada add adk ado adp adv ady aka akd akk ako akp akv aoa aod aok aoo aop aov ap- apa apd apk apo app apv apy av- ava avd avk avo avp avy ay- aya ayd ayk ayo ayp daa dad dak dao dap dav day dda ddd ddk ddo ddp ddy dka dkk dko dkp doa dod dok doo dop dov doy dpa dpd dpk dpo dpp dpv dva dvd dvk dvp dy- dya dyd dyk dyo dyp dyy ka- kaa kad kak kao kap kav kay kda kdk kdo kdp kdy kkk kkp kkv kky koa kod kok koo kop koy kpa kpd kpk kpo kpp kpv kva kvk kvo kvp kvv kya kyd kyo kyp oaa oad oak oao oap oav oda odd odo odp odv oka okd okk oko okp oo- ooa ood ook ooo oop oov op- opa opd opk opo opp opv opy ov- ova ovd ovo ovp ovv oya oyd oyo p-p paa pad pak pao pap pav pay pda pdd pdk pdo pdp pdv pka pkd pko pkp pky poa pod pok poo pop pov poy ppa ppd ppk ppo ppp ppv pva pvd pvk pvo pvp pvv py- pya pyd pyk pyo v-a vaa vad vak vao vap vav vay vdd vdk vdo vdp vdv vka vkp voa vod vok voo vop vov voy vpa vpd vpk vpo vpp vva vvo vvv vyd vyp yaa yad yak yao yap yav yay yda ydo ydy yka ykk yod yok yoo yop yoy ypa ypd ypo yva yvo yvy yyy