c-cd cccc cccp cccs ccdc ccdp ccds cced ccee ccpe ccpp ccps ccsd ccsp ccss cd-e cdcs cdec cdes cdps cdss cec- cece cecp cecs cedd cede ceec cees ceke cepc cepe cepp ceps cesc cese cesp cess ckck ckcs ckpc cpce cpcs cpep cppd cpps cpsc cpsk cscc cscd csce cscs csdp csec csee csep csks cspc cspd cspe csps cssd csse dccc dccp dccs dcds dcps dcsc dcss dddd ddes ddps ddss dec- decc decd dece deck decs dedd dede deed deek deep dees dek- deke deks depc depe depp deps des- desc dese desk desp dess dkdc dpcp dppc dpsd dscc dscp dscs dsdp dsps dssc dssp eccc ecce ecdc eced eces ecks ecpd ecpp ecsc ecse ecsp ecss eddc edde eddp edds ede- edes edss eecs eede eeee eees eeke eeks eeps eese eesk eked ekek ekes ekpe epcc epec epee epes eppc eppp epps epsc epsd epsp epss esce escs esdp esds esee esek eses eske esks espc espe espp esps esse essp kccc kccd kcck kcdc kcdd kcds kcec kced kcee kcep kckc kckk kcpc kcps kcsc kcsd kcse kcsp kcss kdcc kdcd kdce kddc kddd kddk kdec kdep kdkd kdkk kdps kdsc kdsd kdsk kdsp kdss keck kedc kedd kede kedp keds keed keek keep kees kekc keke keks kep- kepc kepd kepe keps kesc kesd kesk kesp kess kkcd kkck kkcs kkdc kkdd kked kkkk kkpc kkpk kkps kksd kkse kksp kkss kpcc kpcs kpdc kpek kpke kpkk kppc kppd kppk kppp kpsc kpsd kpsp ksce ksck kscs ksdc ksdk ksdp ksds ksec ksed ksee ksek ksep kskd kske kskk ksks kspc kspd kspe kspk ksps ksse ksss pccc pcce pccs pcep pcks pcpp pcps pcse pdcp pdes pdsd pdss pece peck pecs ped- pede peds peec peed peek peep pees peke pekk pepd pepe peps pese pess pkcs ppcc ppcd ppcs ppdk ppds pppd pppp ppps ppss psdc psdp psds psec pspp psps pssc psse sccc scce sccp sccs scdc scdp scds scec scee scep sck- scpe scps scsc scsd sdcc sddc sdds sdep sdes sdps sdsc sdss se-c se-d se-e se-k se-s sec- secc secd sece seck secs sede seds seec seed seek seep sees seke sekk sepd sepe sepp seps sesc sese sess sked skee skep skes skpc sksd skss spcc spcs spdc spde spdp spec sped spee spek spes spke sppd spps spsd spse spsp spss sscc ssce sscp sscs ssdc ssdd ssdp ssec ssee ssep sses sspc sspe ssps sssc ssss