-ey a-a aaa aae aak aan aao aay aea aee aek aen aeo aey aka ake akk akn ako an- ana ane ank ann ano any aoa aoe aok aon aoo ay- aya aye ayk ayn ayo eaa eae eak ean eao eea eee eek een eeo eey eka eke eko eky en- ena ene enk enn eno eny eo- eoa eoe eok eon eoo eya eye eyn eyo ka- kaa kae kak kan kao kay ke- kea kee kek ken keo key kke kkk kkn kky kn- kna kne knk knn kno koa koe kok kon koo koy kya kye kyn kyo naa nae nak nan nao nay ne- nea nee nek nen neo ney nka nke nkk nkn nko nky nna nne nnk nnn nno no- noa noe nok non noo noy nya nye nyk nyn nyo nyy oaa oae oak oan oao oea oee oen oeo oey oka oke okk oko on- ona one onk onn ono ony oo- ooa ook oon ooo oya oye oyo yaa yae yak yan yao yay yea yee yek yen yeo yey yka ykk ykn yna yne ynk ynn yny yoe yok yon yoo yoy yye yyy