cccc cccf cccm cccu ccfc ccff ccmc ccmm ccnc ccnf ccnm ccnu ccny ccoc ccom ccuc cfcf cfcm cfcn cfco cfcy cfmo cfmu cfnm cfom cfun cfym cfyn cmcc cmmc cmmn cmoc cmon cmoy cnco coco cocu cofc coff com- comc comm como comu con- conc conf conn cono cony coof coom coon coun couy coyf coyn coyo cucc cucm cucn cufc cuff cufo cum- cuno cuny cuon cuy- cuyo cyc- cycc cym- cymo cyn- cyno cyon cyun cyy- cyyc cyyn fccf ffcc ffff ffun fmno fnuf foco fofo fomc fomo fomy fono fony foof foom foon foun foyn fuc- fucm fufc fuff fufu fumc fumo fumy funf fuyu fynn mccc mcfc mcfy mcmc mfcc mfou mmcc mmcm mmff mmmc mmmm mmun mmyy moco moff mofo mofu momo momu momy mon- monc monn mono monu mony mooc moon mouf moun mouy moyn moyo moyu muc- mucc mucu mufc muff mufu mumm mumo mumu mumy munc munn muno munu muon myc- myco mymy myo- myon nccc nccf nccn nccu ncfc ncmm ncnc ncoc nfcu nfff nfon nfyc nmff nmmc nmoc nmon nnmc nnnn noco nom- nomo nomu nomy non- nonn nono nonu noo- noon nooo noun noyo nucu nuff numm numu nunc nunn nuno nuny nuoc nuon nycc nyco nycy nyny nyom nyon occc occn ocom ocon ocum off- offc offo offu offy ofmy ofno omn- omo- omon omoo omuo onc- oncf onco onmy onno onon onoy onym ooff oofy oooo oucc oufc ouff oun- ouu- oyon oyou oyun ucmc ucom ucon ufcu umff ummo umno uncc uncf unco unmc unno unon unum uocc uofm uofo uomo uuno uuoc uuuu uuyn yccc ymfc ynon ynou yoff yomo yono yoof yoon youf yoyn yoyo yuff yufu yuny yuon yuyu yyff yyyy