c-p-c c-pop ccccc ceco- cecum cemec cemmo ceoce ceppo co-co co-op cocc- cocce cocco coceo cocom cocum coepe comco comec comme commo compo comu- cooee coome coope copce copec coppe coppo couco coume coupe cueup cumec cumm- cumo- cump- cuoco cuomo e-com eccup ecume eecom eeeee eepee emcee emeco empee epome eum-u mccoo mccue meco- mecom mecop mecum meece meeco meemu mempo mepco mmccc mmmcc mmmmm mocco mocoe moeme momme momoe mompe moope mopee mopup muco- mucum mumcu mumme mummu muppu ocoee ocome oeco- oeppo omemo omupo ooooo opepe oppum opump oueme p-com pecco peece pemco pepco pepee peppe pepup peuce peumo po-po pocop poeme pomme pompe pompu pomum poope poopo popco popop poppe poppo popup pouce poume poupe pumpe puppe puppo u-cee u-pop umeme uouee upc-e uuuuu