cccc cccl cccp cccu ccgc ccgt cclc cclg ccnc ccnp ccnr ccnu ccoc ccpl ccpn ccpp ccpr ccrc ccrg ccrl ccrp ccrt cctc cctl cctt ccuc ccup ccut cgcc cgcg cgro cgtl cgtp cgtu clog clon cloo clop clor clot clou clpp clro cltc clun clut cnco cncp cnrc cnrr cnrt cntc cntr cnut coco cocp coct cocu cogo col- coll coln colo colp colt colu con- conc cong conn cono cont cool coon coop coot copg copo copp copr copt cor- corc corg corl corn coro corp corr cort cotc cotn coto cott cotu coul coun coup cour cout cpcu cplc cpnt cprt cptp cptr crcc crcr croc crol cron croo crop cror crot crpc crrt crtc crtl crtp crug crun crup crut ctcp ctgu ctlg ctol ctor ctot ctpo ctpp ctrc ctrl ctrn ctrp cttn cucc cucn culc cull culo culp cult cuno cunp cunt cuon cupl cupo cupp cupr curl curn curo curr curt cut- cutc cuto cutt gc-c gccc gclc gclp gcpc gcrg gctc ggcl gggg ggpo ggrn glcc glog glop glor glot glou glro gltp glug glun glur glut gncc gngc gnoo gnpc gnrc gnrr gntp gocr gogo goll golo golp golt golu gon- gong gonn gono gonu goog gool goon goop goor goot gopc gopo gopu gorg gorn goro gorp gorr gort gotl goto gott gou- goug goul goun goup gour gout gpgp gpot gprp grcc groc grog grol gron groo grop gror grot grou grpc grrl grrr grtc grug grun grur grut gtco gtcr gtop gugg gugu gull gulo gulp gult gulu gung gunn gunt gurg gurl gurn guro gurr gurt guru guto gutt gutu lccc lcor lcpc lcpl lcrg lcrl lctl lcto lgtn llcc llgc lllc llll lloc lloo lncr lntc locc locn loco locu log- logo logp loll lolo long lono lonr lont looc lool loon loop loor loot lopp lopu lorn loro lotl loto lotr lott loul loun loup lour lout louu lppl lprp lroc lron lrpu lrrc lrrr ltcc ltcg ltng ltnt lttc lttr ltuc lugg lugo lugu lull lulu lung lunn luno lunt lupo lupu lurg lurt luup n-up nccc nccn nccp nccr ncct nccu ncgr nclc ncln nclr ncnc ncoc ncor ncpc ncrc ncrp nctc nctr ngol ngon ngor ngou ngpc ngtn ngur nguu nlcc nlgn nlpc nlrp nngn nnnn nnot nnpr nntn nocl noco noct nogg nogo nogt noll nolo nolp nolt non- nong nonn nono nont nonu noo- nool noon nooo noop noor noot nor- norc norg norn noro norr nort not- noto nott noul noun noup nour nout npcc nppc nppl nprt nptc nptn nroc nron nrpc nrpn nrrc nrrl nrtl ntcc ntnu ntop ntpc ntrc ntrl ntru ntto nttr ntuc nucu null nunc nung nunn nuno nunt nuoc nuon nurc nurl nurn nurp nurr nurt nuru nutt nutu occc occn occt oclc ocon ocpp ocrl ocro ocrr oct- octo ocul ocur ognl ogog ogon ogou ogpl ogpu ogro ogun olcc olgc olgr ollo olog olon olor olot olpc oltu olur onc- onco onct ongo ongu onno onon onor onpg onpt onpu ont- ontc onto onup onur onut oocr oolo oont oooo oort ootp opng opo- opon opor oppo optn opto orco orgn orgo orlo orlu ornc orno oro- oron oror orot orpc orro ortc orto orup otcl oto- otog oton otoo otor otpp otro otto ottu otur oucc oulu oun- oung our- ourn ouro ourt out- outo ouu- pccc pccl pcgg pcll pclo pcnt pcpn pcpp pcrc pcrl pcun pgcc pglo pgou pgpu pgrc pgup plcc plnt ploc plog plon ploo plop plot plou plpp pltg pltt plug plup plur pnln pnnl pnon pnot pnpo pnpp pnro pntl pntr pnup poco pogg pogo polg poll polo polt polu ponc pong pono ponp pont pool poon poop poor poot pop- popc popo popp popt porc porg porn poro porr port potc poto pott potu poul poun poup pour pout ppcc pplo pppn pppo pppp pprc ppru pptn pptt ppur prcc prcp prlr prnp pro- proc prog prol pron proo prop prot prou prtc prtp prtr prut pruu ptcc ptcl ptol ptop pttc pugo pugu pull pulo pulp pult pulu punc pung puno punt punu pupl pupu pur- purg purl puro purp purr puru put- puto putt putu puuc rccc rcgc rcnl rcnr rcon rcpo rcpt rcrg rctc rctg rgtr rlcg rlug rnco rncp rnnt rnot rntp rnut rocc roco rogg rogo roll rolo rolp rolt ronc rong rono ront roog rool roon roop roor root ropo rorc roro rort roru rotc rotg rotl rotn roto rotr rott roul roun roup rout rpon rppn rptn rrrr rrun rtcc rtcg rtlt rttp ruct rugg rull rulo runc rung runn runo runt rupp rupt rurc ruro rurp ruru rutl ruto rutt rutu ruun tccc tccu tcnn tcon tcpo tctc tcul tgcc tgtc tlco tlgc tlon tncc tnut toco togo togr togt tol- toll tolo tolt tolu tong tonn tono tonu tool toon toor toot top- topo topp topt topu torc torg torn toro torp torr tort toru totc toto totr tott toug toul toun toup tour tout tpcp tpol tpon tppp tppr tptp tptr tput trcc trcl trng trno troc trog tron troo trop trot trou trpc trpg trpn trpp trtc trtr truc trug trun trut truu ttcn ttcp tton ttop tttt ttul tucc tuco tugg tugu tull tulo tulp tulu tunc tung tunn tuno tunu tuor tupo tupu turc turg turn turo turp turr turt turu tutl tuto tutt tutu tuuo u-rp uccp ucon ucrc ucut ugcc ugcg uggo uggt ugol ugro ugur uguu ulcc ulco ullo ullr ulno ulo- uloc ulog ulto ultt ulul uncc uncg uncl unco uncp unct ungo ungp ungu unlp unno unon unop unpc unro unto unut uocc uolc uor- upgo uplo upnp upon upor uppc uppp uppu uptl upto upup urgu uro- urol uroo urpo urun urup urur urut utor utto uttu utug uucp uulu uuno uuoc uuuu