c-one ccccc ceco- cecon ceene cemec cemmo cence ceno- cenon ceoce cmene cnnfn cnnnn co-co cocc- cocce cocco coceo cocom cocon coen- coffe comco comec comen comme commn commo comon conco confm conne cono- conon cooee coome coone e-com e-one eccen ecoff econo eecom eeeee eence emcee emeco emmen emnem emono encom eneco enfce enone eofen feeme femen femme femoe fence fenne fenno fenoe feoff fomon fonne foome foone mccoo mcfee mcnee meco- mecom mecon meece meeco meefe meene memon mence menem menen meneo menne menno meno- menof menon meone mfone mmccc mmmcc mmmmm mnem- mneme mocco mocne mocoe moeen moeme moffe moffo momen momme momoe monee monen moneo monne monno mono- monon moone ncomm nconf necco neece neeme neemo nefco nefen neffe nemce nemec nemen nemo- nemom nenem nenno neofe nnfcc nnooo no-no noeme nofee nomen nomme nommo nomo- nomom nonce nonne nonno noone oceno ocoee ocome oeco- oeno- oenoe ofcom offen offof offon ofmen ofone ofono omemo ommen omoon oncee onco- oncom onefm onemo onene oneno oneof oneon onne- onnen onoff onone onoon oofem ooooo