c-cd cccc ccci cccl cccp cccu ccdc ccdi ccdp ccdr ccic ccid ccii ccil ccip ccir cclc ccli ccoc ccod ccpl ccpp ccpr ccrc ccri ccrl ccrp ccuc ccup cd-r cddl cddr cdic cdii cdio cdli cicc cici cico cicr cicu cidc cidi cidp cidr ciid ciii cili cill cilo cilp cior cipo cipp circ ciri cirl ciro cirr ciuc ciup clcd cldc cldr clic clii clio clip clir clod cloo clop clor clou clpp clrd clri clro clud coco cocp cocu codd codi codl coil coip coir col- cold coli coll colo colp colu cood cool coop copd copi copo copp copr cor- corc cord cori corl coro corp corr coud coul coup cour cpcu cpdl cpic cpio cplc cppd cpri crcc crcr crdc cric crip criu croc crod crol croo crop cror crpc crud crup cucc cuci cudi cui- cuil cuir culc culd cull culo culp cupl cupo cupp cupr curd curi curl curo curr dccc dcci dccl dccp dccu dcii dcil dcio dcli dcop dcpl dcpo dcup dddd ddlc ddoc ddpo ddrc dici dico didi dido didu diii dili dill dilo dioc diol diop dior diou dipc dipl dipo dipp dipu dird dirl dirr dlco dlii dlil doci doco docu dod- dodd dodi dodo doid doil dold doli doll dolo dolp dolu dood dool doop door dopo dopp dopr dorc dord dori doro dorp dorr doru douc doud doul doup dour dpci dpcp dpll dppc dric dril drip drod drol drop drou drui drup druu duco dudd dudo dudu duid duil duir dulc duli dull dulo dulu duo- dupo duri duro duru duul duur iccc icci iccl icco iccp iccr iccu icdc icdd icdl icdp icll iclp iclr icoc icod icor icpc icpd icpo icrc icrr icru icup idcr iddo idic idid idil idio idir idli idoc idol idrc idro iduo iicd iiii iiio iioi iioo iiop iirc iiuc ilcd ilic ilio ilir ill- illd illi illo illp iloc iloo ilpr ilud ioci iocp iod- iodd iodo ioii ioio iolo iooi iooo iopl iori ipcc ipdc ipdi ipid ipil iplo ipod ipop ippc ippo ippr ipri ipur ircc ircd ircu irdc irdo irdp iri- iric irid iril irio irip iroc irod irop irpc irrc irri irul iucc iuiu iupp lccc lcdd lcdp lcdr lcor lcpc lcpd lcpl lcrd lcrl ldci lddp ldpc lico licr lidl lido liii liir lili lill lilo lilu lio- liod lior lip- lipc lipi lipl lipo lipp lipu lirc lird liri lirl liro lirp lirr liru llcc lldc lldp lllc llll lloc llod lloo llud locc loci loco locu lodi loic loid loir loiu lold loli loll lolo looc lood lool loop loor lopi lopp lopu lord lori loro loud loui loul loup lour louu lpod lppl lprp lrdd lric lroc lroi lrpu lrrc lrrr luci ludd ludi ludo luli lull lulu lupi lupo lupu lurd luri luup occc occi oclc ocpd ocpp ocrl ocro ocrr ocul ocur odci oddd oddi odic odio odir odiu odoo odop odor odou odrl odrp odur oici oido oiii oipc olcc olic olid olio olli ollo olor olpc olur oocr oodi ooid oold oolo oooo oord opic opii opio opo- opor oppi oppo orci orco ordo ordu ori- oric orid oril orio orlo orlu oro- oror orpc orpi orri orro orup oucc oudc ouii ouir ould oulu our- ouro ouu- pccc pccl pcip pcll pclo pcod pcpp pcrc pcrd pcrl pdci pdcp pdic pdlc pdoc pdpr pdrc picc pici pico picr picu pido piip pil- pild pili pill pilo pilu pipi pipo pipp pirc piri pirl piro pirr piru plcc plid plio plip ploc plod ploo plop plou plpp plri plud plup plur pocd poco pod- podd podi podo podu poid poil poio pold poli poll polo polu pood pool poop poor pop- popc popi popo popp porc pori poro porr poud poui poul poup pour ppcc ppcd ppci ppic ppid ppli pplo ppod pppd pppo pppp pprc ppru ppur prcc prcd prcp pri- prid prii prlr pro- proc prod prol proo prop prou prpd prrd prri prud pruu pudo pudu puid puir puiu puli pull pulo pulp pulu pupi pupl pupu pur- puri purl puro purp purr puru puuc rccc rcdc rcic rcid rcpd rcpi rcpo rcrd rdio rdoc rdpc ricc rico ridc ridd ridi rido rill rilo rilp rilu riol riou ripd ripi ripl ripp ripr riri rocc roco rodd rodi rodo roid roil roio roir roiu rold roll rolo rolp rood rooi rool roop roor ropo rorc rori roro roru roud roul roup rpdp rpii rrrr ruci rudd rudi rudl rudo rudp ruid rull rulo rupp rurc rurd ruri ruro rurp ruru ruud u-rp ucci uccp ucdc ucdd ucil ucio ucrc uddi udic udid udir udoo udop udpd uipi uirr ulcc ulco ulic ulli ullo ullr ulo- uloc ulul uocc uolc uor- upci updo upic uplo upor uppc uppp uppu upri upup urci urdu uric uriu uro- urol uroo urpo urri urup urur uucp uulu uuoc uuri uuuu