c-cd cccc cccl cccp cccu ccdc ccdp ccdr cclc ccoc ccod ccow ccpl ccpp ccpr ccrc ccrl ccrp ccuc ccup cd-r cddl cddr clcd cldc cldr clod cloo clop clor clou clow clpp clrd clro clud coco cocp cocu codd codl col- cold coll colo colp colu cood cool coop copd copo copp copr cor- corc cord corl coro corp corr coud coul coup cour cowd cowl cowp cpcu cpdl cplc cppd crcc crcr crdc croc crod crol croo crop cror crow crpc crud crup crwd cucc culc culd cull culo culp cupl cupo cupp cupr cupw curd curl curo curr cwrw dccc dccl dccp dccu dcop dcpl dcpo dcup dddd ddlc ddoc ddpo ddrc dlco dlow dlwc dlwr doco docu dod- dodd dodo dold doll dolo dolp dolu dood dool doop door dopo dopp dopr dorc dord doro dorp dorr doru douc doud doul doup dour douw dowd dowl dowp dowr dpcp dpll dppc drod drol drop drou drow drup druu duco dudd dudo dudu dulc dull dulo dulu duo- dupo duro duru duul duur dwcl dwcw dwdd dwdl dwdu dwlc dwll dwlw dwor dwrd dwrl dwrw dwww lccc lcdd lcdp lcdr lcor lcpc lcpd lcpl lcrd lcrl lddp ldpc llcc lldc lldp lllc llll lloc llod lloo llud locc loco locu lold loll lolo looc lood lool loop loor lopp lopu lord loro loud loul loup lour louu louw lowd lowl lowp lowr lowu loww lpod lppl lprp lrdd lroc lrpu lrrc lrrr ludd ludo lull lulu lupo lupu lurd luup luwo luwr luwu lwoo lwow occc oclc ocpd ocpp ocrl ocro ocrr ocul ocur oddd odoo odop odor odou odrl odrp odur olcc oldw ollo olor olpc olur oocr oold oolo oooo oord opo- opor oppo orco ordo ordu orlo orlu oro- oror orpc orro orup orwo oucc oudc ould oulu our- ouro ouu- owld owow owul owur pccc pccl pccw pcll pclo pcod pcpp pcrc pcrd pcrl pdcp pdlc pdoc pdpr pdrc plcc ploc plod ploo plop plou plow plpp plud plup plur pocd poco pod- podd podo podu pold poll polo polu pood pool poop poor pop- popc popo popp porc poro porr poud poul poup pour pouw powl powp powr ppcc ppcd pplo ppod pppd pppo pppp pprc ppru ppur prcc prcd prcp prlr pro- proc prod prol proo prop prou prow prpd prrd prud pruu pudo pudu pull pulo pulp pulu pupl pupu pur- purl puro purp purr puru puuc pwll rccc rcdc rcpd rcpo rcrd rcwp rdoc rdpc rlwc rocc roco rodd rodo rodw rold roll rolo rolp rood rool roop roor ropo rorc roro roru roud roul roup rowd rowl rowp rowr roww rpdp rpwl rrrr rudd rudl rudo rudp rull rulo rupp rurc rurd ruro rurp ruru ruud u-rp uccp ucdc ucdd ucrc udoo udop udpd ulcc ulco ullo ullr ulo- uloc ulow ulul uocc uolc uor- updo uplo upor uppc uppp uppu upup urdu uro- urol uroo urpo urup urur uucp uulu uuoc uuuu wccc wccd wccl wcco wccp wccr wccu wccw wcdc wcdd wcdl wcdo wcdw wclc wcld wcll wclo wclr wclu wclw wcoc wcol wcoo wcop wcor wcou wcpc wcpo wcpp wcpr wcrc wcrl wcro wcrp wcrr wcru wcrw wcup wcur wcuw wcwc wcwp wdcc wdcd wdcl wdco wdcr wdcw wddc wddd wddo wddw wdlc wdld wdlp wdlr wdlw wdoc wdod wdor wdow wdpc wdpr wdpw wdrc wdrr wdru wduc wdul wdur wdwd wdwl wdwr wlcc wlcl wlco wlcr wlcu wldr wlld wlll wllr wllw wloc wlod wlol wloo wlop wlor wlou wlpc wlpo wlpr wlpw wlrc wlrd wlro wlrp wlrr wlrw wlup wlur wluw wlwc wlwd wlwl wocc wocl woco wocr wocu wodc wodd wold woll wolp wolr wolw wooc wood wool woop woow wopc wopp worc word worl woro worp worr worw wouc woud woul woup wour wouw wowc wowl wowo wowp woww wpcc wpcd wpcl wpcr wpcw wpdc wpdr wpll wplo wplp wplr wplw wpoc wpol wpop wpor wpow wppc wppl wppr wprd wprl wpro wprp wprr wpul wpup wpur wpwc wrcd wrcl wrco wrcr wrcw wrdc wrdd wrdl wrdo wrdr wrdu wrdw wrlc wrld wrll wrlp wrlr wrlu wroc wrod wrol wroo wrop wrow wrpp wrpr wrpw wrrc wrrd wrrl wrro wrrw wruc wrul wrup wrwc wrwd wrwr wucl wuco wucw wudd wudr wudu wulc wuld wull wulr wulu wupl wupr wupw wur- wurc wurd wurl wurp wuuu wwcd wwcl wwco wwcr wwcu wwcw wwdc wwdl wwdp wwdr wwdw wwlc wwld wwll wwlp wwlr wwlu wwlw wwod wwol wwor wwow wwpc wwpl wwpr wwpw wwrc wwrd wwrl wwrr wwru wwrw wwwc wwwl wwwr wwww