cccc cccl cccs cclc ccls ccnc ccnr ccns ccoc ccrc ccrl ccrs ccrt ccsl ccsn ccss ccst cctc cctl cctt clon cloo clor clos clot clro clrs clsc cltc clts cnco cnrc cnrr cnrt cnsl cnss cntc cntr coco coct col- coll coln colo cols colt con- conc conn cono cons cont cool coon coos coot cor- corc corl corn coro corr cors cort cosc cosl coso coss cost cotc cotn coto cots cott crcc crcr crls crns croc crol cron croo cror crot crrt crss crst crtc crtl crts cscc cscl csco cscr cscs cslr csor csos csot csrc csrs cssr cstc csto cstr csts ctls ctns ctol ctor ctos ctot ctrc ctrl ctrn ctrs ctsc ctsn ctss cttn ctts lccc lccs lcls lcor lcrl lcrs lcsc lcsr lctl lcto lcts llcc llcs lllc llll lloc lloo lncr lnso lntc lnts locc locn loco locs loll lolo lols lono lonr lons lont looc lool loon loor loos loot lorn loro lors losc loso loss lost lotl loto lotr lots lott lrcs lroc lron lrrc lrrr lrst lrts ls-r lsco lscs lson lsrc lsso lssr lsts ltcc ltcs ltns ltnt ltrs ltsr lttc lttr nccc nccn nccr nccs ncct nclc ncln nclr ncnc ncoc ncor ncos ncrc ncsc ncsl ncss ncst nctc nctr nlcc nlcs nlls nlsc nnls nnnn nnos nnot nnsl nnss nntn nocl noco nocs noct noll nolo nols nolt non- nonn nono nons nont noo- nool noon nooo noor noos noot nor- norc norn noro norr nors nort nos- noss nost not- noto nots nott nrcs nroc nron nrrc nrrl nrsc nrtl nrts nscc nscl nscs nslr nsls nsnr nsos nsrc nsrl nssc nsso nssr nsss nstc nstl nsts ntcc ntrc ntrl ntsc ntss ntto nttr occc occn occt oclc ocon ocos ocrl ocro ocrr ocrs oct- octo octs olcc ollo olon olor olos olot olst onc- onco onct onno onon onor onos onsc onso onst ont- ontc onto oocr oolo oons oont oooo ooos oort oost oots orco orcs orlo ornc orno orns oro- oron oror oros orot orro orrs orso ortc orto orts oscc oscl osco oslo osno osnr osoo osor osos osro osso ostc ostr osts otcl oto- oton otoo otor otos otro otrs otso otto otts rccc rccs rcls rcnl rcnr rcon rcos rcsc rcsl rcss rctc rcts rlcs rlls rnco rncs rnnt rnot rocc roco rocs roll rolo rolt ronc rono rons ront rool roon roor roos root rorc roro rort rosc roso ross rost rotc rotl rotn roto rotr rots rott rrrr rscc rscn rscs rslc rsnn rsno rsnr rsos rssl rsts rtcc rtls rtlt rtns rtss rtts s-os sccc sccl sccs scct scl- sclc scls scnr scnt scol scon scoo scor scot scr- scrc scrn scrs scsc scsl scsn scso scsr scst sctc sctl sctn scto sctr scts slcc slln sloc slon sloo slos slot slrc slrn slrs slsc slst slts sncc snco snns snoc snoo snor snos snot snrs sntr socl soco socr socs soll soln solo solr sols solt son- sono sons sont sool soon soor soos soot sorn soro sorr sors sort soso soss sost sotc sotl sotn soto sots srcc srct srnn srno sros srtr sscc sscs sslc sslt ssns ssoc ssot ssrc ssrl ssrs sssc ssss sstc sstl ssts stcc stcs stlc stln stlo stlt stnn stnr stns stol ston stoo stor stos stot strc strn stro strs stss sttc sttr tccc tcnn tcon tcos tctc tcts tlco tlon tlos tlrs tncc tnts toco tol- toll tolo tolt tonn tono tons tool toon toor toos toot torc torn toro torr tors tort tosc toso toss tost totc toto totr tots tott trcc trcl trno troc tron troo tros trot trst trtc trtr tscc tsol tsos tssr tsst tstc tsts ttcn tton ttss tttt