-er -ol eee eek eel eem eeo eer eev eke ekl eko ekr eku ekv ele elk ell elm elo elr elu elv em- eme emk eml emm emo emr emu emv eo- eoe eok eol eom eoo eor eou ere erk erl erm ero err eru erv eu- eue eul eur euv eve evl evm evo evr evv ke- kee kek kel kem keo ker kev kke kkk kkl kkm kkr kku kkv kl- klm klo klr klu klv kme kmk kml kmm kmo kmu koe kok kol kom koo kor kou krk krl kro krr kru krv kue kuk kul kum kur kuu kvk kvm kvo kvr kvv lee lek lel lem leo ler leu lev lkl lkr lle llk lll llm llo llr llu llv lme lmk lml lmm lmo lmr lmu lmv loe lok lol lom loo lor lou lov lrk lrm lro lrr lru lrv lue luk lul lum luo lur luu luv lve lvl lvm lvr lvv m-o m-r m-v mee mek mel mem meo mer meu mev mke mkk mkl mkm mko mkr mku mkv mle mlk mll mlm mlo mlr mlu mlv mme mmk mml mmm mmo mmr mmu mmv moe mok mol mom moo mor mou mov mre mrk mrl mrm mro mrr mru mrv mue muk mul mum mur muu mve mvl mvm mvo mvr mvv oee oel oem oeo oer oke okk okl oko okr oku ole olk oll olm olo olu om- ome oml omm omo omr omu omv oo- ook ool oom ooo oor oov or- ore ork orl orm oro orr oru orv ou- oue ouk oul oum ouo our ov- ove ovl ovo ovv re- ree rek rel rem reo rer reu rev rke rkk rkm rko rku rkv rle rll rlm rlo rlr rlu rme rml rmm rmo rmr rmv roe rok rol rom roo ror rou rov rrk rrl rrm rrr rru rue ruk rum ruo rur ruu ruv rve rvl rvm rvo rvr rvu rvv uee uel uem uer uke ukk ukl ukr uku ule ulk ull ulm ulo ulr ulu ulv um- ume uml umm umo umr umu uoe uok uol uom uoo uor ur- ure urk url urm uro urr uru uue uum uur uuu uve uvl uvm uvo uvu uvv v-e vee vek vel vem veo ver veu vkm vl- vle vlk vll vlm vlo vlv vm- vmm vmo vmr vmu voe vok vol vom voo vor vou vov vre vrk vrm vrr vru vue vuk vul vum vur vuv vvm vvo vvr vvv