-er c-- c-j ccc cce ccj cck cco ccp ccr ce- cec cee cej cek ceo cep cer cjc cjk cjp cjr ckc cko co- coc coe coj cok coo cop cor cpc cpe cpj cpk cpo cpp cpr crc cre crj crk cro crp crr ec- ecc ece ecj eck eco ecr eec eee eek eeo eep eer ejc ejo ejp ekc eke eko ekp ekr eo- eoc eoe eok eoo eop eor ep- epc epe epo epp epr erc ere erk ero erp err jcc jce jck jco jcp jcr jec jee jej jek jeo jep jer jjc jjj jjk jjp jjr jkk jko jkp jkr joc joe joj jok joo jop jor jpc jpe jpj jpo jpp jpr jrc jrk jro jrp jrr kcc kce kck kcp kcr ke- kec kee kek keo kep ker kjc kje kjr kkc kke kkk kkp kkr koc koe kok koo kop kor kpc kpe kpk kpo kpp kpr krc krk kro krp krr oc- occ ocj ock oco ocp ocr oec oee oeo oep oer ojc oje ojo okc oke okj okk oko okp okr oo- ooc ook ooo oop oor op- opc ope opj opk opo opp opr or- orc ore ork oro orp orr p-p pcc pce pcj pck pco pcp pcr pec pee pek peo pep per pjc pjo pjp pkc pke pko pkp pkr poc poe pok poo pop por ppc ppe ppj ppk ppo ppp ppr prc pre prk pro prp prr rcc rce rcj rco rcp rcr re- rec ree rek reo rep rer rjc rjk rjp rjr rkc rke rkk rko rkp roc roe roj rok roo rop ror rpc rpe rpk rpo rpp rpr rrc rrk rrp rrr

cccc cccp ccee ccjo ccoc ccpe ccpp ccpr ccrc ccre ccrp cec- cece ceco cecp ceec cejc ceke ceop ceor cepc cepe cepo cepp cepr cer- cerc cere cero cerp cjcj cjor cjpp cjrc cjrj cjrp ckck ckco cker ckjr ckoc ckoo ckor ckpc ckpr ckrc coce cock coco cocp coep cojo cok- coke coko cook coop cope copo copp copr cor- corc core cork coro corp corr cpce cpep cper cpre crcc crce crcr cre- crec cree creo crep crkc crkp croc croe crok croo crop cror crpc eccc ecce ecco ecko eco- ecop ecpp ecrc ecrr eeee eeke eeoc eerc eero ejer ejoo ekco ekek eker ekpe ekpo eore epcc epec epee eper epoc epor eppc eppo eppp epro eprp ercc erce ercp erec erer erke eroc eroe eroo erpe errc erre erro j-ro jccc jcrc jeep jeer jeke jeok jere jerk jero jjcc joce jock joco joee jojo joke jook joor jope jore jork joro jpcc jpop kccc kcck kccr kcec kcee kceo kcep kcjc kcjj kcjk kckc kckj kckk kcko kckr kcoe kcor kcpc kcpo kcpr kcrc kcro kcrp kcrr keck keco kecr keek keep keer kejj kejo kekc keke keko keoj keok kep- kepc kepe ker- kerc kere kerk kero kerp kerr kjcc kjce kjck kjcr kjee kjer kjjj kjjk kjjo kjjp kjjr kjke kjkj kjkk kjoc kjoe kjoj kjok kjop kjor kjpr kjrc kkcj kkck kkco kkcr kkjk kkkj kkkk kkoj kkoo kkor kkpc kkpk kkrc kkre kkrk kkro kkrr kock kocp koje kojo kokc koke kokk koko kokp kokr kooc kook kooo koop koor kope kopj kopp kopr korc kore kork koro korr kpcc kpcr kpek kper kpjc kpjp kpke kpkj kpkk kpkr kpoc kpoe kpoj kpok kpoo kpop kppc kppk kppo kppp kppr kprc kpre kprj kprk kpro kprp kprr krcc krce krco krec kree krej krek kreo krjc krje krjk krjo krkc krke krkk krko krkr kroc kroe krok kroo krop kror krpr krrc krre krrk krro krrr o-eo occc oce ocee ocke ocpp ocre ocro ocrr oec- oecc oeec oere ojok okej oker okko okok okor okpe okpo okre okro oocr ooer oooo oore opec opep oper opo- opoj opor oppo orce orco ore- orec orek oreo orer orke orko oro- oroe orok oror orpc orpe orro pccc pcce pcep pcer pcjj pcjr pcoe pcpp pcrc pcre pece peck peco pecr peec peek peep peer peje peke pekk peko peor pepe pepo per- perc pere perk pero perp perr poce pock poco poer pojo poke poko pook poop poor pop- popc pope popo popp porc pore pork poro porr ppcc pper pppo pppp pprc prcc prcp pre- prec pree prek prep pro- proc proe proj proo prop rccc rcep rcpo recc rece reck recp recr reek reep reke reko reop repe repo repp repr rere rero rocc roce rock roco roer roje rojo roke rokk roko rokr rook roop roor rope ropo rorc rore rork roro rpoe rrrr

c-cor c-p-c c-pop ccccc ceco- ceere ceoce ceoor ceppo cerc- cerce cerco cerec cerej cerer cerje cerke cero- ceroc cerre cerro co-co co-op cocc- cocce cocco coceo cocke coepe cojoc coker cokk- cooee cooer cooke coope coore copce copec coper coppe coppo copr- copre copro corce core- coree corer corke coro- corop corpe corre crece creek creep creer creke creo- creop crepe croce crock croco croke crooe crook croop cropc crope cropo crore e-pro ecker ecorp eecke eeeee eepee ekeko ekker eorre eperc erere erkec erkko erkoc eroor erore error j-pop j-roc jeerk jeker jeppe jeppo jeroo jerre jocko joe-e jokee joker jokke jopee joppe joree jrock k-jee k-p-r k-pop kecer keepe keere kejok kekec kepco keppe kerek kerep kerre ko-ko kocek kocer kocke koepp koker kokko kokor kokre kopce kopec kopek koper kopje koppe korck korec korek korke korop koror korpe korpo korro kre-o kreek kreep kreke kreo- krepe krock kroje kroke kropp ocker ockro ocoee ocree oeco- oeppo oerje okeke okere okjeo okker okoc okoro oo-er oocre ooooo opepe opere opper orcop oreck oreco oreo- orere orero oroco oroer oroke p-rep pcock pecco pecje pecke peece peeke peere peerj pekoe pekre pepco pepee peppe perce perec perer perke perko peroj perre perro po-po pocko pocok pocop poeej poker pooer pooke poope poopo poore poork popco popek poper popop poppe poppo porco porec porer porke