aaaa aaac aaaf aaam aaca aacc aacf aacm aaco aafa aafc aaff aama aamc aamo aaoo acaa acac acca accc accf accm acco acfc acfm acma acmc acmf acoa acom afaa afam afao afca afcc affa affc affo afma afmc afoa afoo amaa amac amam amca amcc amco amfm amm- amma ammo amoc amof amoo aoca aoma caaa caac caaf caam cac- caca cacc cacm caco cafa cafc caff cama camc camm camo ccaa ccac ccaf ccam ccca cccc cccf cccm ccfa ccfc ccff ccma ccmc ccmm ccoc ccom cfaa cfac cfam cfao cfca cfcf cfcm cfco cfma cfmo cfoa cfom cmaa cmac cmcc cmmc cmoc coca coco cofc coff com- coma comc comm como coof coom faaa faac faam faca facc fafa fafc faff fafo fama famo fcca fccf ffcc ffff fmca foaf foam foca foco fofo foma fomc fomo foof foom maaa maac maaf maam mac- maca macc maco mafa mafc maff mama mamc mamf mamo maoc mcaa mcac mcca mccc mcfa mcfc mcmc mfcc mffa mmaa mmac mmcc mmcm mmff mmmc mmmm moaa moac moaf moam moca moco mofa moff mofo moma momo mooa mooc oafc oafo oama ocac ocam occa occc ocfa ocma ocom off- offa offc offo omac omam omao omca omma omo- omoa omoo ooaa ooff ooma oooo