-ey a-a aaa aae aak aan aao aap aay aea aee aek aen aeo aep aey aka ake akk akn ako akp an- ana ane ank ann ano anp any aoa aoe aok aon aoo aop ap- apa ape apk apn apo app apy ay- aya aye ayk ayn ayo ayp eaa eae eak ean eao eap eea eee eek een eeo eep eey eka eke eko ekp eky en- ena ene enk enn eno enp eny eo- eoa eoe eok eon eoo eop ep- epa epe epn epo epp eya eye eyn eyo eyp ka- kaa kae kak kan kao kap kay ke- kea kee kek ken keo kep key kke kkk kkn kkp kky kn- kna kne knk knn kno knp koa koe kok kon koo kop koy kpa kpe kpk kpn kpo kpp kya kye kyn kyo kyp naa nae nak nan nao nap nay ne- nea nee nek nen neo nep ney nka nke nkk nkn nko nkp nky nna nne nnk nnn nno nnp no- noa noe nok non noo nop noy npa npe npn npo npp nya nye nyk nyn nyo nyp nyy oaa oae oak oan oao oap oea oee oen oeo oep oey oka oke okk oko okp on- ona one onk onn ono onp ony oo- ooa ook oon ooo oop op- opa ope opk opn opo opp opy oya oye oyo p-p paa pae pak pan pao pap pay pea pee pek pen peo pep pey pka pke pkn pko pkp pky pn- pna pne pnk pnn pno pnp pny poa poe pok pon poo pop poy ppa ppe ppk ppn ppo ppp py- pya pye pyk pyn pyo yaa yae yak yan yao yap yay yea yee yek yen yeo yep yey yka ykk ykn yna yne ynk ynn ynp yny yoe yok yon yoo yop yoy ypa ypo yye yyy