-ey eee eek eem een eeo eey eke eko eky em- eme emk emm emn emo en- ene enk enm enn eno eny eo- eoe eok eom eon eoo eye eym eyn eyo ke- kee kek kem ken keo key kke kkk kkm kkn kky kme kmk kmm kmo kn- kne knk knm knn kno koe kok kom kon koo koy kye kym kyn kyo m-o mee mek mem men meo mey mke mkk mkm mkn mko mky mme mmk mmm mmn mmo mne mnk mnm mnn mno moe mok mom mon moo moy my- mye myk mym myn myo ne- nee nek nem nen neo ney nke nkk nkm nkn nko nky nme nmk nmm nmn nmo nne nnk nnm nnn nno no- noe nok nom non noo noy nye nyk nym nyn nyo nyy oee oem oen oeo oey oke okk oko om- ome omm omn omo omy on- one onk onn ono ony oo- ook oom oon ooo oye oyo yee yek yem yen yeo yey ykk ykm ykn yme ymm ymo yne ynk ynn yny yoe yok yom yon yoo yoy yye yyy