a-a aaa aak aan aao aap aay aka akk akn ako akp an- ana ank ann ano anp any aoa aok aon aoo aop ap- apa apk apn apo app apy ay- aya ayk ayn ayo ayp ka- kaa kak kan kao kap kay kkk kkn kkp kky kn- kna knk knn kno knp koa kok kon koo kop koy kpa kpk kpn kpo kpp kya kyn kyo kyp naa nak nan nao nap nay nka nkk nkn nko nkp nky nna nnk nnn nno nnp no- noa nok non noo nop noy npa npn npo npp nya nyk nyn nyo nyp nyy oaa oak oan oao oap oka okk oko okp on- ona onk onn ono onp ony oo- ooa ook oon ooo oop op- opa opk opn opo opp opy oya oyo p-p paa pak pan pao pap pay pka pkn pko pkp pky pn- pna pnk pnn pno pnp pny poa pok pon poo pop poy ppa ppk ppn ppo ppp py- pya pyk pyn pyo yaa yak yan yao yap yay yka ykk ykn yna ynk ynn ynp yny yok yon yoo yop yoy ypa ypo yyy