c-one c-p-c c-pop ccccc ceco- cecon cecum cecun ceene cemec cemmo cence ceneu ceno- cenon cenpm cenpn cenpo ceoce cepno ceppo cmene cmune cnnnn co-co co-np co-op cocc- cocce cocco coceo cocom cocon cocum coen- coepe comco comec comen comme commn commo comon compo comu- comun conco conne connu cono- conon conop cooee coome coone coope copce copec copen coppe coppo couco coume coupe cueup cumec cumm- cumo- cump- cunco cuneo cunne cuoco cuomo cupon e-com e-one eccen eccup econo ecume eecom eeeee eence eepee emcee emeco emmen emnem emono empee encom encup eneco enmun enone enope enpeu enpo epeen epene epome epone eucen eum-u eunoe eupen mccoo mccue mcnee meco- mecom mecon mecop mecum meece meeco meemu meene memon mempo mence menem menen meneo menne menno meno- menon menou menpo meone mepco mmccc mmmcc mmmmm mnem- mneme mocco mocne mocoe moeen moeme moenu momen momme momoe mompe monee monen moneo monne monno mono- monon moone moope mopee mopup mouen moune muco- mucum mucun mumcu mumme mummu mumun munec munen muneo munne munuc muppu n-p-n ncomm necco neece neeme neemo nemce nemec nemen nemo- nemom nenem nenno neope neppe nepuo neuen neueu neume neumu neune neuou nnooo no-no no-op noeme nomen nomme nommo nomo- nomom non-u nonce nonne nonno nonop nonpc noone noonu nopep noppe nopun noune nu-nu nucmc nueno numen numme nunce nunon nunun nupen oceno ocoee ocome oeco- oeno- oenoe oeppo omemo ommen omoon omupo oncee onco- oncom oncue onemo onene oneno oneon oneop onepm onepu oneum oneup onmun onne- onnen onone onoon onpop ooooo oouen opcon opepe opone oppon oppum opump oueme ouene ounce p-com p-n-p pecco pecon peece peene pemco pence penco pene- penem penne penon penup peone pepco pepee pepon peppe pepup peuce peumo pneo- pneum po-on po-po pocno pocop poeme pomme pompe pompu pomum ponce ponne ponnu ponup poope poopo popco popon popop poppe poppo popup pouce poume poune poupe pumpe punce punee punne punon puppe puppo u-cee u-con u-men u-pop uconn umeme uncon uncup unmee unnun unpen unpeu uouee upc-e upenn upone uppen uppon uuuuu