cccc cccf cccp cccu ccee ccfc ccff ccoc ccpe ccpp ccuc ccup cec- cece ceco cecp ceec cef- cefc ceop ceou cepc cepe cepo cepp cfcf cfco cfpo coce coco cocp cocu coep cofc cofe coff coof coop cope copo copp coue coup cpce cpcu cpep cpff cucc cuce cufc cuff cufo cupe cupo cupp eccc ecce ecco ecef ecfc eco- ecop ecou ecpp eeee eefe eeoc efco efeo epcc epec epee epfc epoc eppc eppo eppp eufc fccf fccp fcup fece fefc fefe feff fefo feof fepc ffcc ffee ffff foce foco fofo foof fopp foup fp-c fpcc fuc- fufc fuff fufu o-eo occc oce ocee ocef ocfp ocpp oec- oecc oeec oeuf off- offc offe offo offu ooff oooo opec opep opo- oppo oucc oufc oufe ouff oupe ouu- pccc pcce pcep pcfc pcoe pcpp pece peco peec peep pefc peff peou pepe pepo pfce pfff poce poco poff poof poop pop- popc pope popo popp pouf poup ppcc pppo pppp pu-e puce pueo pueu puff pupe pupu puuc uccp ufcu uffe uocc uofo uppc uppe uppp uppu upup uucp uuoc uuuu