a-a aaa aad aak aan aao aap aay ad- ada add adk adn ado adp ady aka akd akk akn ako akp an- ana and ank ann ano anp any aoa aod aok aon aoo aop ap- apa apd apk apn apo app apy ay- aya ayd ayk ayn ayo ayp daa dad dak dan dao dap day dda ddd ddk ddn ddo ddp ddy dka dkk dko dkp dna dnd dnk dnn dno dnp dny doa dod dok don doo dop doy dpa dpd dpk dpn dpo dpp dy- dya dyd dyk dyn dyo dyp dyy ka- kaa kad kak kan kao kap kay kda kdk kdo kdp kdy kkk kkn kkp kky kn- kna knd knk knn kno knp koa kod kok kon koo kop koy kpa kpd kpk kpn kpo kpp kya kyd kyn kyo kyp naa nad nak nan nao nap nay nda ndd ndk ndn ndo ndp ndy nka nkk nkn nko nkp nky nna nnk nnn nno nnp no- noa nod nok non noo nop noy npa npd npn npo npp nya nyd nyk nyn nyo nyp nyy oaa oad oak oan oao oap oda odd odn odo odp oka okd okk oko okp on- ona ond onk onn ono onp ony oo- ooa ood ook oon ooo oop op- opa opd opk opn opo opp opy oya oyd oyo p-p paa pad pak pan pao pap pay pda pdd pdk pdn pdo pdp pka pkd pkn pko pkp pky pn- pna pnd pnk pnn pno pnp pny poa pod pok pon poo pop poy ppa ppd ppk ppn ppo ppp py- pya pyd pyk pyn pyo yaa yad yak yan yao yap yay yda ydn ydo ydy yka ykk ykn yna ynd ynk ynn ynp yny yod yok yon yoo yop yoy ypa ypd ypo yyy