c-cd cccc cccl cccp ccdc ccdh ccdp cced ccee ccel cche cchl cchp cclc cclx ccoc ccod ccpe ccpl ccpp ccxl cd-e cddl cdec cdex cdxl cec- cece ceco cecp cedd cede cedo ceec ceel cehl cel- celc cele cell celo ceol ceop cepc cepe ceph cepo cepp cexe chce chch chcp chec ched chee cheh chel chep chex chlc chlp choc chod choh chol choo chop chpp clcd cldc clec cled clee cleo clep clod cloe cloo clop clox clpp clpx clxx coce coch coco cocp codd code codl coed coel coep coex coho col- cold cole coll colo colp cood cooh cool coop copd cope coph copo copp coxe cpce cpdl cpep cphl cplc cpox cppd cxpo cxxx dccc dccl dccp dche dcop dcpl dcpo dcxl dcxx dddd ddlc ddoc ddpo dec- decc decd dece decl deco dedd dede dedo deed deel deep deld dele dell delo delp deol deop depc depe depo depp dex- dexe dhcp dhec dhed dhee dhod dhol dlco do-x doce doch doco dod- dodd dode dodo doel dohc dohl dold dole doll dolo dolp dood dool doop dope dopo dopp dpcp dphp dpll dppc dpph dppx dxcc dxcl dxco dxdc dxec dxed dxel dxep dxll dxoc dxol dxxl dxxx e-cl eccc ecce eccl ecco ecdc ecdl eced eche echl echo eco- ecod ecol ecop ecpd ecpp eddc edde eddo eddp ede- edeh edel edex edle edoc edod edxl eede eeee eele eeoc ehcc ehdd eheh ehel ehle ehlo el-p elce elch elco elde elec eled elee eleh eleo elex elle ello elod elpe elph eocd eode eole eolo epcc epch epec epee eph- eple epll epoc epod epol epox eppc eppo eppp epxp exch excl exco exec exed exel exh- exo- exod expo hccc hcch hcpc hdoc hdod hech hedd hede hedo hedp heed heel heep hehe heho held hele hell helo help hepc hepe hepl hepp hex- hexe hhcl hhex hhhh hhpc hlde hlod hoce hoch hode hodh hoed hoel hohe hohl hoho hol- holc hold hole holh holl holo holp hood hooe hool hoop hoox hope hopo hopp hopx hpcc hpcx hpdh hppe lccc lcce lcdd lcdp lchc lcpc lcpd lcpl lddp ldeo ldpc lece lech leco lede ledo leed leel leep lehe lele lell lelo leoc leod leox lepe lepo lepp lexx lhec lhee lhhh llcc lldc lldp lllc llll lloc llod lloo locc loce loch loco lode lodh lohe loho lold lole loll lolo looc lood looe lool loop lope lopp lox- loxo lpec lpod lppl lxde lxxx o-eo occc oce oced ocee oche oclc ocpd ocpp oddd oded odel odeo odex odle odoh odoo odop oec- oecc oedo oeec oele ohcc ohed ohee ohel ohho ohoh olcc olde oldh ole- oled oleh oleo olle ollo olpc olpe olph ooho oold oolo oooh oooo opec oped opel opep opex ople opo- oppo oxep oxo- oxox oxxo pccc pcce pccl pcep pchp pcll pclo pcod pcoe pcpp pdcp pdlc pdoc pece pech pecl peco ped- pede pedo peec peed peel peep pehe peho pel- pele pell pelo pepd pepe pepo phcc phe- phex phlo phoh phoo phox plcc plce plch ple- plec pled plee pleo plex ploc plod ploh ploo plop plpp pocd poce poch poco pod- podd pode podo poed poel pohl pold pole poll polo pood pooh pool poop pop- popc pope popo popp ppcc ppcd pple pplo ppod pppd pppo pppp x-ed xcel xdcc xexe xhhp xloc xlox xlpe xoco xolo xoxo xpcc xpdl xxxo xxxx