-ey eee eek een eeo eey ehe ehh ehn eho eke ekh eko eky en- ene enh enk enn eno eny eo- eoe eoh eok eon eoo eye eyn eyo he- hee heh hek hen heo hey hhe hhh hhk hhn hho hhy hkh hkk hkn hko hne hnh hnk hnn hno hny hoe hoh hok hon hoo hoy hy- hye hyh hyn hyo hyy ke- kee keh kek ken keo key khe khh khk khn kho kke kkh kkk kkn kky kn- kne knk knn kno koe koh kok kon koo koy kye kyn kyo ne- nee neh nek nen neo ney nhe nhh nhk nhn nhy nke nkk nkn nko nky nne nnh nnk nnn nno no- noe noh nok non noo noy nye nyk nyn nyo nyy oee oeh oen oeo oey ohe ohh ohn oho oke okk oko on- one onh onk onn ono ony oo- ooh ook oon ooo oye oyo yee yeh yek yen yeo yey yhe ykk ykn yne ynk ynn yny yoe yok yon yoo yoy yye yyy