c-one c-p-c c-pop ccccc ceco- cecon ceene cemec cemmo cence ceno- cenon cenpm cenpn cenpo ceoce cepno ceppo cmene cnnnn co-co co-np co-op cocc- cocce cocco coceo cocom cocon coen- coepe comco comec comen comme commn commo comon compo conco conne cono- conon conop cooee coome coone coope copce copec copen coppe coppo e-com e-one eccen econo eecom eeeee eence eepee emcee emeco emmen emnem emono empee encom eneco enone enope enpo epeen epene epome epone mccoo mcnee meco- mecom mecon mecop meece meeco meene memon mempo mence menem menen meneo menne menno meno- menon menpo meone mepco mmccc mmmcc mmmmm mnem- mneme mocco mocne mocoe moeen moeme momen momme momoe mompe monee monen moneo monne monno mono- monon moone moope mopee n-p-n ncomm necco neece neeme neemo nemce nemec nemen nemo- nemom nenem nenno neope neppe nnooo no-no no-op noeme nomen nomme nommo nomo- nomom nonce nonne nonno nonop nonpc noone nopep noppe oceno ocoee ocome oeco- oeno- oenoe oeppo omemo ommen omoon oncee onco- oncom onemo onene oneno oneon oneop onepm onne- onnen onone onoon onpop ooooo opcon opepe opone oppon p-com p-n-p pecco pecon peece peene pemco pence penco pene- penem penne penon peone pepco pepee pepon peppe pneo- po-on po-po pocno pocop poeme pomme pompe ponce ponne poope poopo popco popon popop poppe poppo