cccc cccl cccp ccee ccel cche cchl cchp cchr cclc ccoc ccpe ccpl ccpp ccpr ccrc ccre ccrl ccrp cec- cece ceco cecp ceec ceel cehl cel- celc cele cell celo ceol ceop ceor cepc cepe ceph cepo cepp cepr cer- cerc cere cerl cero cerp chce chch chcp chec chee cheh chel chep cher chlc chlp chlr choc choh chol choo chop chor chpp chpr chrc chro chrp chrr clec clee cleo clep cler cloe cloo clop clor clpp clro coce coch coco cocp coel coep coho col- cole coll colo colp cooh cool coop cope coph copo copp copr cor- corc core corl coro corp corr cpce cpep cper cphl cplc cpre crcc crce crcr cre- crec cree creh creo crep croc croe croh crol croo crop cror crpc e-cl eccc ecce eccl ecco eche echl echo eco- ecol ecop ecpp ecrc ecrl ecrr eeee eele eeoc eerc eero ehcc eheh ehel eher ehle ehlo ehre el-p elce elch elco elec elee eleh eleo eler elle ello elpe elph elro eole eolo eore eorl epcc epch epec epee eper eph- eple epll epoc epol epor eppc eppo eppp epro eprp ercc erce erch ercp erec erel erer erhc erle erll eroc eroe erol eroo erpe errc erre erro hccc hcch hcpc hcrp hech heel heep heer hehe heho hele hell helo help heor hepc hepe hepl hepp herc here herl hero herp herr hhcl hhhh hhpc hler hoce hoch hocr hoel hoer hohe hohl hoho hol- holc hole holh holl holo holp hooe hool hoop hoor hope hopo hopp horc hore horl horo horr hpcc hppe hree hrpc hrpp hrrc lccc lcce lcer lchc lchr lcor lcpc lcpl lcrl lece lech leco leel leep leer lehe lehr lele lell lelo leoc leor lepe lepo lepp lerc lere lero lerp lhec lhee lhhh lhor llcc lllc llll lloc lloo locc loce loch loco lohe loho lohr lole loll lolo looc looe lool loop loor lope lopp lore loro lpec lppl lprp lroc lrrc lrrr o-eo occc oce ocee oche oclc ocpp ocre ocrl ocro ocrr oec- oecc oeec oele oere ohcc ohee ohel oher ohho ohoh ohre olcc ole- oleh oleo oler olle ollo olor olpc olpe olph oocr ooer ooho oolo oooh oooo oore opec opel opep oper ople opo- opor oppo orce orch orco ore- orec oreh orel oreo orer orhe orle orlo oro- oroe oror orpc orpe orph orro pccc pcce pccl pcep pcer pchp pcll pclo pcoe pcpp pcrc pcre pcrl pece pech pecl peco pecr peec peel peep peer pehe peho pehr pel- pele pell pelo peor pepe pepo per- perc pere perh perl pero perp perr phcc phe- phlo phoh phoo phrr plcc plce plch ple- plec plee pleo ploc ploh ploo plop plpp poce poch poco poel poer pohl pole poll polo pooh pool poop poor pop- popc pope popo popp porc pore poro porr ppcc pper pple pplo pppo pppp pprc prcc prcp pre- prec pree prel prep prhl prle prlr pro- proc proe prol proo prop rccc rcep rcle rcpo recc rece rech recp recr reel reep rehe rele rell relo relp reol reop repe repl repo repp repr rere rero rhce rhcp rhee rheo rhoc rhoh rlee rocc roce roch roco roel roer rohe rohl rohr role roll rolo rolp rool roop roor rope ropo rorc rore roro rpho rpoe rrle rrrr