-er c-- ccc ccd cce cck cco ccp ccr cdc cdd cde cdk cdo cdp cdr ce- cec ced cee cek ceo cep cer ckc ckd cko co- coc cod coe cok coo cop cor cpc cpd cpe cpk cpo cpp cpr crc crd cre crk cro crp crr dcc dcd dce dck dco dcp dcr ddc ddd dde ddk ddo ddp ddr de- dec ded dee dek deo dep der dkc dke dkk dko dkp dkr doc dod doe dok doo dop dor dpc dpd dpe dpk dpo dpp dpr drc drd dre drk dro drp drr ec- ecc ecd ece eck eco ecr ed- edc edd ede edk edo edp edr eec eed eee eek eeo eep eer ekc ekd eke eko ekp ekr eo- eoc eod eoe eok eoo eop eor ep- epc epd epe epo epp epr erc erd ere erk ero erp err kcc kcd kce kck kcp kcr kdc kde kdk kdo kdp kdr ke- kec ked kee kek keo kep ker kkc kke kkk kkp kkr koc kod koe kok koo kop kor kpc kpd kpe kpk kpo kpp kpr krc krd krk kro krp krr oc- occ ocd ock oco ocp ocr odc odd ode odo odp odr oec oed oee oeo oep oer okc okd oke okk oko okp okr oo- ooc ood ook ooo oop oor op- opc opd ope opk opo opp opr or- orc ord ore ork oro orp orr p-p pcc pcd pce pck pco pcp pcr pdc pdd pde pdk pdo pdp pdr pec ped pee pek peo pep per pkc pkd pke pko pkp pkr poc pod poe pok poo pop por ppc ppd ppe ppk ppo ppp ppr prc prd pre prk pro prp prr rcc rcd rce rco rcp rcr rdc rdd rde rdo rdp rdr re- rec red ree rek reo rep rer rkc rke rkk rko rkp roc rod roe rok roo rop ror rpc rpd rpe rpk rpo rpp rpr rrc rrd rrk rrp rrr

c-cd cccc cccp ccdc ccdp ccdr cced ccee ccoc ccod ccpe ccpp ccpr ccrc ccre ccrp cd-e cd-r cddr cdec cder cdre cec- cece ceco cecp cedd cede cedo ceec ceke ceop ceor cepc cepe cepo cepp cepr cer- cerc cerd cere cero cerp ckck ckco ckdo cker ckoc ckoo ckor ckpc ckpr ckrc ckrd coce cock coco cocp codd code coed coep cok- coke coko cood cook coop copd cope copo copp copr cor- corc cord core cork coro corp corr cpce cpep cper cppd cpre crcc crce crcr crdc cre- crec cred cree creo crep crkc crkp croc crod croe crok croo crop cror crpc dccc dccp dcop dcpo dcrk dddd ddoc ddpo ddrc ddre dec- decc decd dece deck deco dedd dede dedo deed deek deep deer dek- deke deop deor depc depe depo depp depr der- derc dere derk dero derp derr dkdc doce dock doco dod- dodd dode dodo doek doer doke doko dood dook doop door dope dopo dopp dopr dorc dord dore dork doro dorp dorr dpcp dper dppc dprk dred dree drek drod drop eccc ecce ecco ecdc eced ecko eco- ecod ecop ecpd ecpp ecrc ecrr eddc edde eddo eddp ede- eder edoc edod eede eeee eeke eeoc eerc eero ekco eked ekek eker ekpe ekpo eocd eode eore epcc epec epee eper epoc epod epor eppc eppo eppp epro eprp ercc erce ercp erde erec ered erer erke eroc erod eroe eroo erpe errc erre erro kccc kccd kcck kccr kcdc kcdd kcdr kcec kced kcee kceo kcep kckc kckk kcko kckr kcoe kcor kcpc kcpo kcpr kcrc kcro kcrp kcrr kdcc kdcd kdce kdco kdcr kddc kddd kddk kddr kdec kdep kdkd kdkk kdko kdkr kdoc kdoe kdok kdpr kdro keck keco kecr kedc kedd kede kedo kedp kedr keed keek keep keer kekc keke keko keok kep- kepc kepd kepe ker- kerc kere kerk kero kerp kerr kkcd kkck kkco kkcr kkdc kkdd kkdo kked kkkk kkoo kkor kkpc kkpk kkrc kkre kkrk kkro kkrr kocd kock kocp kode kodk kodo koed kokc koke kokk koko kokp kokr kooc kook kooo koop koor kope kopp kopr korc kord kore kork koro korr kpcc kpcr kpdc kpdo kpdr kpek kper kpke kpkk kpkr kpoc kpod kpoe kpok kpoo kpop kppc kppd kppk kppo kppp kppr kprc kprd kpre kprk kpro kprp kprr krcc krcd krce krco krdc krdd krde krdo krdr krec kred kree krek kreo krkc krkd krke krkk krko krkr kroc krod kroe krok kroo krop kror krpr krrc krre krrk krro krrr o-eo occc oce oced ocee ocke ocpd ocpp ocre ocro ocrr oddd oded odeo oder odoo odop odor odrp oec- oecc oedo oeec oere oked oker okko okok okor okpe okpo okre okro oocr ooer oooo oord oore opec oped opep oper opo- opor oppo orce orco orde ordo ore- orec ored orek oreo orer orke orko oro- oroe orok oror orpc orpe orro pccc pcce pcep pcer pcod pcoe pcpp pcrc pcrd pcre pdcp pdoc pdpr pdrc pece peck peco pecr ped- pede pedo peec peed peek peep peer peke pekk peko peor pepd pepe pepo per- perc perd pere perk pero perp perr pocd poce pock poco pod- podd pode podo poed poer poke poko pood pook poop poor pop- popc pope popo popp porc pore pork poro porr ppcc ppcd ppdk pper ppod pppd pppo pppp pprc prcc prcd prcp pre- prec pred pree prek prep pro- proc prod proe proo prop prpd prrd rccc rcdc rcde rcep rcpd rcpo rcrd rder rdoc rdpc recc recd rece reck recp recr redc redd rede redo redr reed reek reep reke reko reod reop repe repo repp repr rerd rere rero rocc roce rock roco rodd rode rodo roed roer roke rokk roko rokr rood rook roop roor rope ropo rorc rore rork roro rpdp rpoe rred rrrr

c-cor c-p-c c-pop ccccc ceco- ceddo ceded ceder cedor cedr- cedre cedro ceede ceedo ceere ceoce ceoor ceppo cerc- cerce