-er -ey a-a aaa aad aae aaf aak aam aao aar aay ad- ada add ade adf adk adm ado adr ady aea aed aee aef aek aem aeo aer aey af- afa afd afe aff afk afm afo afr afy aka akd ake akk akm ako akr ama amd ame amf amk amm amo amr amy aoa aod aoe aof aok aom aoo aor ar- ara ard are arf ark arm aro arr ary ay- aya ayd aye ayf ayk ayo ayr daa dad dae daf dak dam dao dar day dda ddd dde ddf ddk ddm ddo ddr ddy de- dea ded dee def dek dem deo der dey dfa dfd dfe dff dfk dfm dfo dfr dka dke dkk dkm dko dkr dma dmd dme dmf dmk dmm dmo dmr doa dod doe dof dok dom doo dor doy dra drd dre drk drm dro drr dry dy- dya dyd dye dyk dym dyo dyr dyy eaa ead eae eaf eak eam eao ear ed- eda edd ede edf edk edm edo edr edy eea eed eee eef eek eem eeo eer eey ef- efa efd efe eff efm efo efr eka ekd eke ekf eko ekr eky em- ema emd eme emf emk emm emo emr eo- eoa eod eoe eof eok eom eoo eor era erd ere erf erk erm ero err ery eya eyd eye eym eyo eyr faa fad fae faf fak fam fao far fay fda fdd fde fdf fdk fdm fdo fdr fea fed fee fef fek fem feo fer fey ffa ffd ffe fff ffk ffm ffo ffr ffy fka fkf fkk fkm fma fmd fme fmf fmm fmo fmr foa foe fof fok fom foo for foy fra frd fre frf frk frm fro frr fry fy- fya fye fyk fyo ka- kaa kad kae kaf kak kam kao kar kay kda kde kdf kdk kdm kdo kdr kdy ke- kea ked kee kef kek kem keo ker key kfa kfd kff kfm kfo kke kkk kkm kkr kky kma kmd kme kmf kmk kmm kmo koa kod koe kof kok kom koo kor koy kra krd krf krk kro krr kry kya kyd kye kym kyo kyr m-f m-o m-r maa mad mae maf mak mam mao mar may mda mdd mde mdf mdk mdm mdo mdr mdy mea med mee mef mek mem meo mer mey mfa mfd mfe mff mfm mfo mfr mfy mka mkd mke mkk mkm mko mkr mky mma mmd mme mmf mmk mmm mmo mmr moa mod moe mof mok mom moo mor moy mra mrd mre mrf mrk mrm mro mrr mry my- mya myd mye myf myk mym myo myr oaa oad oae oaf oak oam oao oar oda odd ode odf odm odo odr oea oed oee oef oem oeo oer oey of- ofa ofd ofe off ofm ofo ofr oka okd oke okk oko okr om- oma omd ome omf omm omo omr omy oo- ooa ood oof ook oom ooo oor or- ora ord ore orf ork orm oro orr ory oya oyd oye oyo ra- raa rad rae raf rak ram rao rar ray rda rdd rde rdf rdm rdo rdr rdy re- rea red ree ref rek rem reo rer rey rfa rfd rfe rff rfk rfm rfo rfr rke rkf rkk rkm rko rky rma rmd rme rmf rmm rmo rmr roa rod roe rof rok rom roo ror roy rra rrd rrf rrk rrm rrr ry- rya ryd rye ryf ryk rym ryo ryr ryy yaa yad yae yaf yak yam yao yar yay yda yde ydo ydy yea yed yee yef yek yem yeo yer yey yfa yfd yfe yff yfm yfr yka ykk ykm yma yme ymm ymo yod yoe yof yok yom yoo yor yoy yra yre yrf yro yye yyf yyy