cccc ccci cccp cccs ccee ccic ccii ccip ccis ccpe ccpp ccps ccsi ccsp ccss cec- cece ceci cecp cecs ceec cees ceip ceke cepc cepe cepp ceps cesc cese cesi cesp cess ceys ceze cezy cicc cici cics ciee cies ciez ciii ciis cipp cips cis- cisc cise cisk cisp ciss cisy cize ckck ckcs ckcy ckey ckpc cpce cpcs cpep cpic cpps cpsc cpsk cscc csce csci cscs csec csee csep csik csis csks cspc cspe cspi csps csse csys cyc- cycc cycs cyke cypc cyps cyse cyy- cyyc czyz eccc ecce ecci eces ecip ecis ecks ecky ecpp ecsc ecse ecsp ecss eecs eeee eees eeke eeks eeps eese eesi eesk eesy eeze eick eics eiec eiei eies eike eiki eiks eise eisk eiss eisy ekek ekes ekis ekki ekpe eksi epcc epci epec epee epes epi- epic epie epik epip epis eppc eppp epps eppy epsc epsi epsp epss esce esci escs esee esek eses esie esik esis eske esks esky espc espe espi espp esps espy esse essi essp essy eyck eyec eyes eyey eyez eyik eyke eype eyse ezek iccc icci iccp iccs icec icee ices icey icis icke icks icky icpc icps icsc icse icsi icsp icss iecc ieie iesc iesi iies iiie iiii iiis iisc iisi iisp ikee ikes ikey ikki ikky ipcc ipce ipcs ipec ipek ipes ipie ippc ippy ipsc ipse ipsi ipsp ipss iscc isci iscp iscs isec isee isep ises isic isie isis ispc ispe isps ispy issc isse issi issp isss issy isys iyse izes izki izze izzy k-ci kccc kcci kcck kccy kcec kcee kcei kcep kcey kcez kcic kcie kcii kcis kckc kckk kcky kckz kcpc kcpi kcps kcsc kcse kcsi kcsp kcss kcsy kcye kcyk kcys kcyy kcyz kcze kczz keck keek keep kees keii keik keis kekc keke keki keks kep- kepc kepe kepi keps kepy kesc kesi kesk kesp kess kesy kesz keye keys keyy keyz keze kezi kezp kezy kezz kicc kice kick kicp kics kicy kies kiez kiic kiii kiik kiip kiis kikc kiki kikk kikz kip- kipe kipi kipp kips kisc kise kisi kisk kiss kisy kiyi kiyk kiys kizs kizz kkci kkck kkcs kkcy kkez kkic kkik kkkk kkpc kkpk kkps kkpz kkse kksi kksp kkss kkyc kkys kkyy kkyz kkzy kkzz kpcc kpcs kpek kpez kpke kpkk kpky kppc kppk kppp kpsc kpsi kpsp kpsz kpyk kpzk ksce ksci ksck kscs kscy ksec ksee ksei ksek ksep ksey ksez ksii ksik ksip ksis ksiy ksiz kske kskk ksks ksky kskz kspc kspe kspi kspk ksps kspz ksse kssi ksss kssz ksyc ksyy kycc kyck kycs kyee kyes kyez kyis kyiz kykc kyke kykk kyks kyky kykz kyp- kypc kype kyps kysc kyse kysk kysp kyyi kyyk kyys kyyy kyyz kyzk kyzs kyzz kzee kzey kzip kziz kzke kzks kzky kzkz kzpi kzpk kzps kzsc kzse kzsp kzyp kzzi kzzk kzzp kzzs kzzy kzzz pccc pcce pccs pcep pcip pcks pcpp pcps pcse pece peci peck pecs pecy pecz peec peek peep pees peip peis peke peki pekk pepe pepi peps pese pesi pess pesy peys peze pezy picc pice pici pick pics picy piep pies piip pike piki pikk piks piky pipe pipi pipp pips pipy pise pisi pisk piss pisy pisz piye piys pize pizy pkcs ppcc ppci ppcs ppic ppie pppp ppps ppss ppye psci psec psei psip psis pspi pspp psps pssc psse psy- psys pyce pyck pyep pyes pyic pyke pykk pype pypy pyse pysk pyss pyzy s-ic s-ii sccc scce sccp sccs sccy scec scee scep scey sci- scic scie scip scis sck- scpe scpi scps scsc scsi scye se-c se-e se-i se-k se-s se-y se-z sec- secc sece seck secs secy seec seek seep sees seey seez seie seii seik seip seis seke seki sekk sepe sepi sepp seps sesc sese sesi sess seye seyk seys sicc sice sici sick sicp sics siec siek sies siik sike siki siks sipc sipe sipi sipp sips sipy sisc sise sisi sisk siss sisy siyi size sizy sizz skee skei skep skes skey skic skie skik skip skis skpc skss sky- skye skys skyy spcc spcs spec spee spek spes spey spic spie spik spip spis spke spps spse spsp spss spy- spys sscc ssce ssci sscp sscs ssec ssee ssep sses ssis sspc sspe ssps sssc sssi ssss syce syck syes syik syis syke sype syse syss syyk szep szis szss szyk yccc ycee ycie yeck yeek yeep yees yeie yeii yeke yeki yepe yepp yeps yesi yesk yess yeye yeyi yezi yike yipe yips yise yisk yiss ykep ykes ykey yksc ypcc ypsi ysee yses ysii yspi ysse yyyy zeck zeek zeep zees zeis zeke zeki zeks zepp zeps zeze zice zick zics ziip zike ziki ziks zipp zips zisi zisk ziyi zizi zizz zsss zyke zypp zyyi zzzs zzzz