cccc cccp cccu ccee cckw ccoc ccow ccpe ccpp ccuc ccup cec- cece ceco cecp ceec ceke ceop ceou cepc cepe cepo cepp cewe ckck ckco ckcw ckoc ckoo ckpc ckww coce cock coco cocp cocu coep cok- coke coko cook coop cope copo copp coue couk coup cowe cowp cpce cpcu cpep cucc cuce cuck cuek cuk- cuke cupe cupo cupp cupw eccc ecce ecco ecko eco- ecop ecou ecpp eeee eeke eeoc ekco ekek ekpe ekpo ekwe epcc epec epee epoc eppc eppo eppp euwe ewew ewok kccc kcck kccu kcec kcee kceo kcep kceu kckc kckk kcko kcoe kcou kcow kcpc kcpo kcpu kcue kcuk kcup kcwc kcwe kcwk kcwu keck keco keek keep kekc keke keko keku keok kep- kepc kepe kepu keup kewe kewp kkck kkco kkcw kkkk kkoo kkow kkpc kkpk kkup kkuu kkwe kkwk kock kocp kocw kokc koke kokk koko kokp koku kooc kook kooo koop koou kope kopp kopu kopw koue kouu kouw kowe kpcc kpcw kpek kpke kpkk kpoc kpoe kpok kpoo kpop kpou kpow kppc kppk kppo kppp kppw kpwe kpwk kpww kucc kuce kuco kucp kucw kuek kueu kuke kukk kuku kuok kuoo kuop kuow kupe kupu kuuk kuuu kuwc kuwe kuwp kuww kwck kwee kwkc kwkk kwkw kwoc kwok kwow kwpc kwpw kwwk o-eo occc oce ocee ocke ocpp oec- oecc oeec okcu okko okok okpe okpo ooku oooo opec opep opo- oppo oucc oupe ouu- ouwe owoe owow owpe pccc pcce pccw pcep pcoe pcpp pece peck peco peec peek peep peke pekk peko peou pepe pepo pewe pewk poce pock poco poke poko poku pook poop pop- popc pope popo popp pouk poup pouw powe powk powp ppcc pppo pppp pu-e puce puck pueo pueu puke puku pupe pupu puuc puwe uccp uewe ukcc ukek ukeu ukko ukok ukup uocc uoke uppc uppe uppp uppu upup uucp uuoc uuuu uwec wccc wcce wcck wcco wccp wccu wccw wcec wcee wceo wckk wckw wcoc wcoe wcok wcoo wcop wcou wcpc wcpe wcpk wcpo wcpp wcue wcup wcuw wcwc wcwp wecc weck weco wecu wecw weec week weeo weep weeu wekc weke weko weku wekw weok weop weow wepe wepp weuc weup wewc wewe wewo wkce wkco wkcw wkeu wkew wkkc wkko wkkp wkkw wkoc wkok wkoo wkow wkpc wkpk wkpo wkpw wkue wkwc wocc woce woco wocu wokc woke wokk woko woku wokw wooc wook woop woow wopc wopp wouc wouk woup wouw wowc wowe wowo wowp woww wpcc wpce wpck wpcw wpec wpek wpeo wpep wpke wpko wpoc wpok wpop wpow wppc wpup wpwc wuco wucw wuec wuke wupe wupk wupw wuuu wuwe wwck wwco wwcu wwcw wwec wweo wwkc wwku wwow wwpc wwpw wwwc wwwe wwwk wwww