c-cd cccc cccl cccp ccdc ccdp cced ccee ccel cclc ccoc ccod ccpe ccpl ccpp cd-e cddl cdec cec- cece ceco cecp cedd cede cedo ceec ceel cel- celc cele cell celo ceol ceop cepc cepe cepo cepp clcd cldc clec cled clee cleo clep clod cloe cloo clop clpp coce coco cocp codd code codl coed coel coep col- cold cole coll colo colp cood cool coop copd cope copo copp cpce cpdl cpep cplc cppd dccc dccl dccp dcop dcpl dcpo 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 dlco doce doco dod- dodd dode dodo doel dold dole doll dolo dolp dood dool doop dope dopo dopp dpcp dpll dppc e-cl eccc ecce eccl ecco ecdc ecdl eced eco- ecod ecol ecop ecpd ecpp eddc edde eddo eddp ede- edel edle edoc edod eede eeee eele eeoc el-p elce elco elde elec eled elee eleo elle ello elod elpe eocd eode eole eolo epcc epec epee eple epll epoc epod epol eppc eppo eppp lccc lcce lcdd lcdp lcpc lcpd lcpl lddp ldeo ldpc lece leco lede ledo leed leel leep lele lell lelo leoc leod lepe lepo lepp llcc lldc lldp lllc llll lloc llod lloo locc loce loco lode lold lole loll lolo looc lood looe lool loop lope lopp lpec lpod lppl o-eo occc oce oced ocee oclc ocpd ocpp oddd oded odel odeo odle odoo odop oec- oecc oedo oeec oele olcc olde ole- oled oleo olle ollo olpc olpe oold oolo oooo opec oped opel opep ople opo- oppo pccc pcce pccl pcep pcll pclo pcod pcoe pcpp pdcp pdlc pdoc pece pecl peco ped- pede pedo peec peed peel peep pel- pele pell pelo pepd pepe pepo plcc plce ple- plec pled plee pleo ploc plod ploo plop plpp pocd poce poco pod- podd pode podo poed poel pold pole poll polo pood pool poop pop- popc pope popo popp ppcc ppcd pple pplo ppod pppd pppo pppp