-er -ey eee eek eem eeo eer eey eie eii eik eim eio eir eiu eke eki eko ekr eku eky em- eme emi emk emm emo emr emu eo- eoe eoi eok eom eoo eor eou ere eri erk erm ero err eru ery eu- eue eui eur eye eym eyo eyr ie- iee iei iek iem ier iey iie iii iim iio iir iiu ike iki ikk iko ikr iku im- ime imi imm imo imu imy io- ioe ioi iom ioo ior iou ir- ire iri irk irm iro irr iru iry iu- iue iui ium iur iye iym iyo iyr iyy ke- kee kei kek kem keo ker key kie kii kik kim kio kir kiu kke kki kkk kkm kkr kku kky kme kmi kmk kmm kmo kmu koe koi kok kom koo kor kou koy kri krk kro krr kru kry kue kui kuk kum kur kuu kuy kye kym kyo kyr kyu m-o m-r mee mei mek mem meo mer meu mey mi- mie mii mik mim mio mir miu miy mke mkk mkm mko mkr mku mky mme mmi mmk mmm mmo mmr mmu moe moi mok mom moo mor mou moy mre mri mrk mrm mro mrr mru mry mue mui muk mum mur muu muy my- mye myk mym myo myr myu o-i oee oei oem oeo oer oey oie oii oik oim oio oir oiu oke oki okk oko okr oku om- ome omi omm omo omr omu omy oo- ooi ook oom ooo oor or- ore ori ork orm oro orr oru ory ou- oue oui ouk oum ouo our oye oyi oyo re- ree rei rek rem reo rer reu rey rie rii rik rim rio rir riy rke rkk rkm rko rku rky rme rmi rmm rmo rmr roe roi rok rom roo ror rou roy rri rrk rrm rrr rru rue rui ruk rum ruo rur ruu ruy ry- rye ryk rym ryo ryr ryu ryy uee uei uem uer uey uie uii uim uio uir uiu uke uki ukk ukr uku um- ume umi umm umo umr umu uoe uok uom uoo uor ur- ure uri urk urm uro urr uru ury uue uum uur uuu uyi uyo uyu yee yei yek yem yeo yer yey yie yii yim yio yir yki ykk ykm yme ymi ymm ymo yoe yoi yok yom yoo yor you yoy yre yro yru yue yui yuk yum yuo yur yuu yuy yye yyu yyy