-er -ey -ly -ol eee eek eel een eeo eer eey eke ekl eko ekr eky ele elk ell eln elo elr ely en- ene enk enl enn eno enr eny eo- eoe eok eol eon eoo eor ere erk erl ern ero err ery eye eyl eyn eyo eyr ke- kee kek kel ken keo ker key kke kkk kkl kkn kkr kky kl- klo klr kly kn- kne knk knl knn kno knr koe kok kol kon koo kor koy krk krl krn kro krr kry kye kyl kyn kyo kyr lee lek lel len leo ler ley lkl lkr lky lle llk lll lln llo llr lly lne lnk lnl lnn lno lnr loe lok lol lon loo lor loy lrk lrn lro lrr lry lye lyk lyl lyn lyo lyr ne- nee nek nel nen neo ner ney nke nkk nkn nko nkr nky nle nlk nll nln nlo nlr nly nne nnk nnl nnn nno no- noe nok nol non noo nor noy nre nrk nrl nrn nro nrr nry nye nyk nyl nyn nyo nyy oee oel oen oeo oer oey oke okk okl oko okr ole olk oll oln olo oly on- one onk onl onn ono onr ony oo- ook ool oon ooo oor or- ore ork orl orn oro orr ory oye oyl oyo re- ree rek rel ren reo rer rey rke rkk rko rky rle rll rln rlo rlr rly rnn rno rnr rny roe rok rol ron roo ror roy rrk rrl rrn rrr ry- rye ryk ryn ryo ryr ryy yee yek yel yen yeo yer yey ykk ykn yle ylk yll ylr yly yne ynk ynn yny yoe yok yol yon yoo yor yoy yre yrn yro yye yyy