-er c-- ccc cce cck cco ccp ccr ccv ce- cec cee cek ceo cep cer cev ckc cko co- coc coe cok coo cop cor cov cpc cpe cpk cpo cpp cpr cpv crc cre crk cro crp crr crv cvc cve cvk cvo cvp cvr cvv ec- ecc ece eck eco ecr ecv eec eee eek eeo eep eer eev ekc eke eko ekp ekr ekv eo- eoc eoe eok eoo eop eor ep- epc epe epo epp epr erc ere erk ero erp err erv evc eve evo evp evr evv kcc kce kck kcp kcr ke- kec kee kek keo kep ker kev kkc kke kkk kkp kkr kkv koc koe kok koo kop kor kpc kpe kpk kpo kpp kpr kpv krc krk kro krp krr krv kvk kvo kvp kvr kvv oc- occ ock oco ocp ocr ocv oec oee oeo oep oer okc oke okk oko okp okr oo- ooc ook ooo oop oor oov op- opc ope opk opo opp opr opv or- orc ore ork oro orp orr orv ov- ovc ove ovo ovp ovv p-p pcc pce pck pco pcp pcr pcv pec pee pek peo pep per pev pkc pke pko pkp pkr poc poe pok poo pop por pov ppc ppe ppk ppo ppp ppr ppv prc pre prk pro prp prr prv pvc pve pvk pvo pvp pvr pvv rcc rce rco rcp rcr rcv re- rec ree rek reo rep rer rev rkc rke rkk rko rkp rkv roc roe rok roo rop ror rov rpc rpe rpk rpo rpp rpr rpv rrc rrk rrp rrr rvc rve rvo rvp rvr rvv v-e vcc vce vco vcp vcr vec vee vek veo vep ver vkp voc voe vok voo vop vor vov vpc vpe vpk vpo vpp vpr vrc vre vrk vrp vrr vvc vvo vvr vvv

cccc cccp cccv ccee ccoc ccpe ccpp ccpr ccrc ccre ccrp ccvo cec- cece ceco cecp ceec ceke ceop ceor cepc cepe cepo cepp cepr cer- cerc cere cero cerp cevo ckck ckco ckcv cker ckoc ckoo ckor ckpc ckpr ckrc ckvo coce cock coco cocp coep cok- coke coko cook coop cope copo copp copr cor- corc core cork coro corp corr cove covo cpce cpep cper cpre cpvc crcc crce crcr cre- crec cree creo crep crkc crkp croc croe crok croo crop cror crpc cvcc cver cvrr eccc ecce ecco ecko eco- ecop ecpp ecrc ecrr ecrv eeee eeke eeoc eerc eero ekco ekek eker ekpe ekpo eore epcc epec epee eper epoc epor eppc eppo eppp epro eprp ercc erce ercp erec erer erev erke eroc eroe eroo erpe errc erre erro erve ever evoe evoo evop evre evvk kccc kcck kccr kccv kcec kcee kceo kcep kckc kckk kcko kckr kckv kcoe kcor kcpc kcpo kcpr kcrc kcro kcrp kcrr kcrv kcvk kcvo kcvp kcvr kcvv keck keco kecr keek keep keer kekc keke keko keok kep- kepc kepe ker- kerc kere kerk kero kerp kerr kerv keve kkck kkco kkcr kkkk kkoo kkor kkov kkpc kkpk kkrc kkre kkrk kkro kkrr kkrv kkvr kkvv kock kocp kokc koke kokk koko kokp kokr kooc kook kooo koop koor koov kope kopp kopr korc kore kork koro korr korv kovc kove kovk kovo kovr kpcc kpcr kpcv kpek kper kpke kpkk kpkr kpoc kpoe kpok kpoo kpop kppc kppk kppo kppp kppr kppv kprc kpre kprk kpro kprp kprr kprv kpvc kpvr krcc krce krco krec kree krek kreo krev krkc krke krkk krko krkr krkv kroc kroe krok kroo krop kror krov krpr krrc krre krrk krro krrr krvc krve krvk krvo krvr krvv kvcc kvce kvck kvco kvcr kvcv kvec kver kvoc kvoe kvok kvoo kvop kvor kvov kvrc kvre kvro kvrp kvrr kvrv kvvp kvvr kvvv o-eo occc oce ocee ocke ocpp ocre ocro ocrr oec- oecc oeec oere oevp oker okko okok okor okpe okpo okre okro oocr ooer oooo oore opec opep oper opo- opor oppo orce orco ore- orec orek oreo orer orke orko oro- oroe orok oror orpc orpe orro orve orvr ovee over ovo- ovoo ovpp ovre pccc pcce pcep pcer pcoe pcpp pcrc pcre pece peck peco pecr peec peek peep peer peev peke pekk peko peor pepe pepo per- perc pere perk pero perp perr perv poce pock poco poer poke poko pook poop poor pop- popc pope popo popp porc pore pork poro porr povo ppcc pper pppo pppp pprc prcc prcp pre- prec pree prek prep prev pro- proc proe proo prop prov pvco rccc rcep rcpo rcvr recc rece reck recp recr reek reep reev reke reko reop repe repo repp repr rere rero reve revo revp rocc roce rock roco roer roev roke rokk roko rokr rook roop roor rope ropo rorc rore rork roro rove rovo rpoe rrrr rv-c rver vecc veck veep veer veke veor vepe vepr ver- vere verk vero veve vevo vkor voce voer voke vooc voor vor- vore voro vovk vpro vreo vroc vver vvvv

c-cor c-evo c-p-c c-pop ccccc ceco- ceere cekov ceoce ceoor ceppo cerc- cerce cerco cerec cerer cerke cero- ceroc cerre cerro cervo co-co co-op cocc- cocce cocco coceo cocke coepe coeve coker cokk- cooee cooer cooke coope coore copce copec coper coppe coppo copr- copre copro corce core- coree corer corke coro- corop corpe corre corve corvo covek coveo cover crece creek creep creer creke creo- creop crepe creve croce crock croco croke crooe crook croop cropc crope cropo crore crove cvrce e-pro ecker ecorp ecorv eecke eeeee eepee eevee eever ekeko ekker eorre eperc erere ereve erkec erkko erkoc eroor erore error eveck evere evero everr eveve evoke evoor k-p-r k-pop kecer keepe keere keeve kekec kepco keppe kerek kerep kerre kerve kever ko-ko kocek kocer kocke kocov koepp koker kokko kokor kokre kopce kopec kopek koper koppe korck korec korek korke korop koror korpe korpo korro korve kovor kpeve kre-o kreek kreep kreke kreo- krepe krock kroke kropp ocker