-er c-- ccc cce cck ccp ccr ccs ce- cec cee cek cep cer ces ckc cks cpc cpe cpk cpp cpr cps crc cre crk crp crr crs csc cse csk csp csr css ec- ecc ece eck ecr ecs eec eee eek eep eer ees ekc eke ekp ekr eks ep- epc epe epp epr eps erc ere erk erp err ers es- esc ese esk esp esr ess kcc kce kck kcp kcr kcs ke- kec kee kek kep ker kes kkc kke kkk kkp kkr kks kpc kpe kpk kpp kpr kps krc krk krp krr krs ksc kse ksk ksp ksr kss p-p pcc pce pck pcp pcr pcs pec pee pek pep per pes pkc pke pkp pkr pks ppc ppe ppk ppp ppr pps prc pre prk prp prr prs ps- psc pse psk psp psr pss rcc rce rcp rcr rcs re- rec ree rek rep rer res rkc rke rkk rkp rks rpc rpe rpk rpp rpr rps rrc rrk rrp rrr rrs rsc rse rsk rsp rsr rss scc sce sck scp scr scs se- sec see sek sep ser ses sk- skc ske skk skp skr sks spc spe spk spp spr sps sr- src sre srk srp srr srs ss- ssc sse ssk ssp ssr sss

cccc cccp cccs ccee ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccsp ccss cec- cece cecp cecs ceec cees ceke cepc cepe cepp cepr ceps cer- cerc cere cerp cers cesc cese cesp cesr cess ckck ckcs cker ckpc ckpr ckrc cpce cpcs cpep cper cpps cpre cprs cpsc cpsk cpsr crcc crce crcr cre- crec cree crep cres crkc crkp crpc crps crsp crss cscc csce cscr cscs csec csee csep cser csks cspc cspe csps csrc csrs csse cssr eccc ecce eces ecks ecpp ecrc ecrr ecsc ecse ecsp ecss eecs eeee eees eeke eeks eeps eerc eers eese eesk ekek eker ekes ekpe epcc epec epee eper epes eppc eppp epps eprp eprs epsc epsp epss ercc erce ercp erec erer eres erke erks erpe erps errc erre errs erse esce escr escs esee esek eser eses eske esks espc espe espp esps esse essp kccc kcck kccr kcec kcee kcep kckc kckk kckr kcpc kcpr kcps kcrc kcrp kcrr kcrs kcsc kcse kcsp kcsr kcss keck kecr keek keep keer kees kekc keke keks kep- kepc kepe keps ker- kerc kere kerk kerp kerr kers kesc kesk kesp kesr kess kkck kkcr kkcs kkkk kkpc kkpk kkps kkrc kkre kkrk kkrr kkrs kkse kksp kksr kkss kpcc kpcr kpcs kpek kper kpke kpkk kpkr kppc kppk kppp kppr kprc kpre kprk kprp kprr kprs kpsc kpsp krcc krce krcs krec kree krek kres krkc krke krkk krkr krks krpr krps krrc krre krrk krrr krrs krsc krse krsk krsr krss ksce ksck kscr kscs ksec ksee ksek ksep kser kske kskk kskr ksks kspc kspe kspk kspr ksps ksrp ksrr ksrs ksse kssr ksss pccc pcce pccs pcep pcer pcks pcpp pcps pcrc pcre pcse pece peck pecr pecs peec peek peep peer pees peke pekk pepe peps per- perc pere perk perp perr pers pese pess pkcs ppcc ppcs pper pppp ppps pprc ppss prcc prcp prcs pre- prec pree prek prep pres prps prrs prsc prse prss psec pspp pspr psps psrk psrp pssc psse rccc rccs rcep rcps rcsc rcss recc rece reck recp recr recs reek reep rees reke reks repe repp repr reps rere rers rese resp ress rkss rpcs rpps rrrr rrsp rscc rscs rsee rspk rsps rsre sccc scce sccp sccs scec scee scep scer sck- scpe scps scr- scrc scre scrs scsc scsr se-c se-e se-k se-s sec- secc sece seck secr secs seec seek seep seer sees seke sekk sepe sepp sepr seps serc sere serk serp serr sers sesc sese sess skee skep sker skes skpc skss spcc spcs spec spee spek sper spes spke spkr spps sprs spse spsp spss srcc srec sres srpc srps srsp sscc ssce sscp sscs ssec ssee ssep sses sspc sspe ssps ssrc ssrs sssc ssss

c-p-c ccccc ceere ceese cepes cerc- cerce cercs cerec cerer ceres cerke cerps cerre cerrs cerse cerss cesce cescr cesse cpesc crece creek creep creer crees creke crepe cresc crese cress crres csere csprs e-cps ecker ecser ecspp eecke eeeee eepee ekers ekker epees eperc eppes erecs erere eresk erkec erres erses esces esere esker esp-r espec esper espre esser esses essse k-p-r kecer kecks keeks keepe keeps keere kekec keppe kerek kerep keres kerre kerrs kerse kersp kerss keser kesse kreek kreep krees kreke krepe kreps kresk kress p-rep peces pecke pecks peece peeke peeks peeps peere peers peese peesk pekes pekre pepee pepes peppe perce percs perec perer peres perke perks perps perre perse persp pesce pesek peses peske pesse ppers pre-k prece prees preke preps prese press prkce rcpsc recce recep recke recks reece reecs reeks reepe reere reese reesk rekke repec reppe repps rere- reree reres resee reses reske resse rrsps rspec scere screc scree scrsp secke secre seece seeke seeks seeps seere seers seese seker sekes sekke serce serec serer seres serke serpe serps serre serse serss sesce seser seses sesse skeck skeer skees skepe skepp skeps skere skers specc spece speck specs speek speer spees speke spere sperk sperr spree spres srpce sssss

ceecee ceesse cesser cesses creeke creeks creeps creese crepes cresce cresse csecse epesse eskers espece espere espers essess esssse keeker keeper kekcse kekes kepper kereks kerker kersee kerser kerspe kespek kesses kreese kreker krepsk kresek kresse pecker peeces peeker peepee peeper peerce peerer peerse pepper percee percer perere peress perper perree persee perses perske persse pespes pesser pppppp ppsspp preces preece preers presee preses press- presse recces recess reeker reekes reeper reeser reeses repper rerees reseek resees respec sceppe screek screes screpe secess secker secres see-er seeker seesee sekere sepses sercer serere serers serre- serres sesser sesses skepsk skerre skreek specks speece speere speers sperke sperre