-er -ey eee eem eeo eer eet eey em- eme emm emo emr emt emu eo- eoe eom eoo eor eot eou ere erm ero err ert eru ery ete etm eto etr ett etu ety eu- eue eur eut eye eym eyo eyr eyt m-o m-r mee mem meo mer met meu mey mme mmm mmo mmr mmt mmu moe mom moo mor mot mou moy mre mrm mro mrr mrt mru mry mte mtm mto mtr mtt mtu mue mum mur mut muu muy my- mye mym myo myr myt myu oee oem oeo oer oet oey om- ome omm omo omr omt omu omy oo- oom ooo oor oot or- ore orm oro orr ort oru ory ot- ote otm oto otr ott otu ou- oue oum ouo our out oye oyo re- ree rem reo rer ret reu rey rme rmm rmo rmr rmt roe rom roo ror rot rou roy rrm rrr rrt rru rte rtm rto rtr rtt rtu rty rue rum ruo rur rut ruu ruy ry- rye rym ryo ryr ryu ryy te- tee tem teo ter tet teu tey tme tmm tmo tmr tmt tmu tmy to- toe tom too tor tot tou toy tre trm tro trr trt tru try tte ttm tto ttr ttt ttu tty tue tum tuo tur tut tuu tuy tye tym tyo tyr tyt uee uem uer uet uey um- ume umm umo umr umt umu uoe uom uoo uor uot ur- ure urm uro urr urt uru ury ute utm uto utr utt utu uty uue uum uur uut uuu uyo uyu yee yem yeo yer yet yey yme ymm ymo ymt yoe yom yoo yor yot you yoy yre yro yrt yru yte ytm yto ytr ytt ytu yue yum yuo yur yut yuu yuy yye yyt yyu yyy