cccc ccci cccp ccee ccic ccii ccip ccir ccpe ccpp ccpr ccrc ccre ccri ccrp cec- cece ceci cecp ceec ceip ceke cepc cepe cepp cepr cer- cerc cere ceri cerp cery cicc cici cicr ciee cier ciii cikr cipp circ cire ciri cirk cirr ckck ckcy cker ckey ckpc ckpr ckrc ckry cpce cpep cper cpic cpre cpri crcc crce crcr cre- crec cree crei crep cric crie crik crip crkc crkp crpc cry- cyc- cycc cyke cypc cyre cyrk cyy- cyyc eccc ecce ecci ecip ecky ecpp ecrc ecri ecrr eeee eeke eerc eery eick eiec eiei eier eike eiki eipr eire eiry ekek eker ekki ekpe epcc epci epec epee eper epi- epic epie epik epip eppc eppp eppy eprp ercc erce ercp erec erei erer eric erie erik erke erki erpe errc erre eryc erye eyck eyec eyer eyey eyik eyir eyke eype eyre eyry eyyr iccc icci iccp iccr icec icee icer icey icke icky icpc icrc icre icrr icry iecc ieie iere ieri iiie iiii iirc ikee iker ikey ikki ikky ikri ipcc ipce ipec ipek iper ipie ippc ippr ippy ipri ircc iree irer iri- iric irie irip iriy irki irpc irpe irrc irre irri iyer iyre k-ci kccc kcci kcck kccr kccy kcec kcee kcei kcep kcey kcic kcie kcii kcir kckc kckk kckr kcky kcpc kcpi kcpr kcrc kcri kcrp kcrr kcry kcye kcyk kcyy keck kecr keek keep keer keii keik keir kekc keke keki kep- kepc kepe kepi kepy ker- kerc kere keri kerk kerp kerr keye keyy kicc kice kick kicp kicr kicy kier kiic kiii kiik kiip kikc kiki kikk kikr kip- kipe kipi kipp kipr kirc kiri kirk kirp kirr kiyi kiyk kkci kkck kkcr kkcy kkic kkik kkkk kkpc kkpk kkrc kkre kkrk kkrr kkyc kkyy kpcc kpcr kpek kper kpir kpke kpkk kpkr kpky kppc kppk kppp kppr kprc kpre kpri kprk kprp kprr kpyk kpyr krcc krce krci krec kree krei krek krik krkc krke krki krkk krkr krky krpi krpr krrc krre krri krrk krrr krry krye kryk kryp kryy kycc kyck kycr kyee kykc kyke kykk kykr kyky kyp- kypc kype kypr kyrc kyre kyrk kyyi kyyk kyyy pccc pcce pcep pcer pcip pcpp pcrc pcre pece peci peck pecr pecy peec peek peep peer peip peir peke peki pekk pepe pepi per- perc pere peri perk perp perr pery peyr picc pice pici pick picr picy piep pier piip pike piki pikk piky pipe pipi pipp pipy pirc pire piri pirk pirr piry piye ppcc ppci pper ppic ppie pppp pprc ppye prcc prcp pre- prec pree prek prep prey pri- prie prii prky prri pryk pyce pyck pyep pyic pyke pykk pype pypy pyr- pyre pyri pyrk pyry rccc rcep rcic rcpi rcyc recc rece reci reck recp recr recy reek reep reii reik reir reke reki reky repe repi repp repr repy rere reri rery reye reyk ricc rice rick riek riep rier rike riki rikk ripe ripi ripp ripr rire riri rpii rpyc rrrr ryck ryip ryke ryki rype yccc ycee ycie yeck yeek yeep yeer yeie yeii yeir yeke yeki yepe yepp yere yeri yerk yerr yery yeye yeyi yeyr yike yipe yire yirk yirr ykep ykey ypcc ypir yrke yyyy