-al -er -ol a-a aaa aae aaf aak aal aam aao aar aea aee aef aek ael aem aeo aer af- afa afe aff afk afl afm afo afr aka ake akk akl akm ako akr al- ala ale alf alk all alm alo alr ama ame amf amk aml amm amo amr aoa aoe aof aok aol aom aoo aor ar- ara are arf ark arl arm aro arr eaa eae eaf eak eal eam eao ear eea eee eef eek eel eem eeo eer ef- efa efe eff efl efm efo efr eka eke ekf ekl eko ekr ela ele elf elk ell elm elo elr em- ema eme emf emk eml emm emo emr eo- eoa eoe eof eok eol eom eoo eor era ere erf erk erl erm ero err faa fae faf fak fal fam fao far fea fee fef fek fel fem feo fer ffa ffe fff ffk ffl ffm ffo ffr fka fkf fkk fkl fkm fla fle flf fll flm flo flr fma fme fmf fml fmm fmo fmr foa foe fof fok fol fom foo for fra fre frf frk frl frm fro frr ka- kaa kae kaf kak kal kam kao kar ke- kea kee kef kek kel kem keo ker kfa kff kfm kfo kke kkk kkl kkm kkr kl- kla klf klm klo klr kma kme kmf kmk kml kmm kmo koa koe kof kok kol kom koo kor kra krf krk krl kro krr la- laa lae laf lak lal lam lao lar lea lee lef lek lel lem leo ler lfa lfe lff lfk lfl lfm lfo lfr lka lkl lkr lla lle llf llk lll llm llo llr lma lme lmf lmk lml lmm lmo lmr loa loe lof lok lol lom loo lor lra lrf lrk lrm lro lrr m-f m-o m-r maa mae maf mak mal mam mao mar mea mee mef mek mel mem meo mer mfa mfe mff mfl mfm mfo mfr mka mke mkk mkl mkm mko mkr mla mle mlf mlk mll mlm mlo mlr mma mme mmf mmk mml mmm mmo mmr moa moe mof mok mol mom moo mor mra mre mrf mrk mrl mrm mro mrr oaa oae oaf oak oal oam oao oar oea oee oef oel oem oeo oer of- ofa ofe off ofl ofm ofo ofr oka oke okk okl oko okr ola ole olf olk oll olm olo om- oma ome omf oml omm omo omr oo- ooa oof ook ool oom ooo oor or- ora ore orf ork orl orm oro orr ra- raa rae raf rak ral ram rao rar re- rea ree ref rek rel rem reo rer rfa rfe rff rfk rfl rfm rfo rfr rke rkf rkk rkm rko rla rle rlf rll rlm rlo rlr rma rme rmf rml rmm rmo rmr roa roe rof rok rol rom roo ror rra rrf rrk rrl rrm rrr