cccc cccl ccgc ccgt cclc cclg ccnc ccnr ccoc ccrc ccrg ccrl ccrt cctc cctl cctt cgcc cgcg cgro cgtl clog clon cloo clor clot clro cltc cnco cnrc cnrr cnrt cntc cntr coco coct cogo col- coll coln colo colt con- conc cong conn cono cont cool coon coot cor- corc corg corl corn coro corr cort cotc cotn coto cott crcc crcr croc crol cron croo cror crot crrt crtc crtl ctlg ctol ctor ctot ctrc ctrl ctrn cttn gc-c gccc gclc gcrg gctc ggcl gggg ggrn glcc glog glor glot glro gncc gngc gnoo gnrc gnrr gocr gogo goll golo golt gon- gong gonn gono goog gool goon goor goot gorg gorn goro gorr gort gotl goto gott grcc groc grog grol gron groo gror grot grrl grrr grtc gtco gtcr lccc lcor lcrg lcrl lctl lcto lgtn llcc llgc lllc llll lloc lloo lncr lntc locc locn loco log- logo loll lolo long lono lonr lont looc lool loon loor loot lorn loro lotl loto lotr lott lroc lron lrrc lrrr ltcc ltcg ltng ltnt lttc lttr nccc nccn nccr ncct ncgr nclc ncln nclr ncnc ncoc ncor ncrc nctc nctr ngol ngon ngor ngtn nlcc nlgn nngn nnnn nnot nntn nocl noco noct nogg nogo nogt noll nolo nolt non- nong nonn nono nont noo- nool noon nooo noor noot nor- norc norg norn noro norr nort not- noto nott nroc nron nrrc nrrl nrtl ntcc ntrc ntrl ntto nttr occc occn occt oclc ocon ocrl ocro ocrr oct- octo ognl ogog ogon ogro olcc olgc olgr ollo olog olon olor olot onc- onco onct ongo onno onon onor ont- ontc onto oocr oolo oont oooo oort orco orgn orgo orlo ornc orno oro- oron oror orot orro ortc orto otcl oto- otog oton otoo otor otro otto rccc rcgc rcnl rcnr rcon rcrg rctc rctg rgtr rlcg rnco rnnt rnot rocc roco rogg rogo roll rolo rolt ronc rong rono ront roog rool roon roor root rorc roro rort rotc rotg rotl rotn roto rotr rott rrrr rtcc rtcg rtlt tccc tcnn tcon tctc tgcc tgtc tlco tlgc tlon tncc toco togo togr togt tol- toll tolo tolt tong tonn tono tool toon toor toot torc torg torn toro torr tort totc toto totr tott trcc trcl trng trno troc trog tron troo trot trtc trtr ttcn tton tttt