eee eem eeo eet em- eme emm emo emt emu eo- eoe eom eoo eot eou ete etm eto ett etu eu- eue eut m-o mee mem meo met meu mme mmm mmo mmt mmu moe mom moo mot mou mte mtm mto mtt mtu mue mum mut muu oee oem oeo oet om- ome omm omo omt omu oo- oom ooo oot ot- ote otm oto ott otu ou- oue oum ouo out te- tee tem teo tet teu tme tmm tmo tmt tmu to- toe tom too tot tou tte ttm tto ttt ttu tue tum tuo tut tuu uee uem uet um- ume umm umo umt umu uoe uom uoo uot ute utm uto utt utu uue uum uut uuu