cccc cccl cccm cccs cclc cclm ccls ccmc ccmm ccms ccoc ccom ccrc ccrl ccrs ccrt ccsl ccss ccst cctc cctl cctt clom cloo clor clos clot clro clrs clsc clsm cltc clts cmcc cmcs cmll cmmc cmml cmms cmoc cmos cmot cmrr cmrs cmsc cmst cmtc coco coct col- coll colm colo cols colt com- comc coml comm como comr coms cool coom coos coot cor- corc corl corm coro corr cors cort cosc cosl cosm coso coss cost cotc coto cots cott crcc crcr crls crmo crms croc crol crom croo cror crot crrt crss crst crtc crtl crtm crts cscc cscl csco cscr cscs cslr csmc csom csor csos csot csrc csrs cssm cssr cstc cstm csto cstr csts ctls ctmo ctol ctor ctos ctot ctrc ctrl ctrm ctrs ctsc ctss ctts lccc lccm lccs lcls lcms lcor lcrl lcrs lcsc lcsr lctl lctm lcto lcts llcc llcs lllc llll llms lloc lloo lmcc lmmr lmms lmrs lmsr locc loco locs loll lolo lols lomm lomo loms looc lool loom loor loos loot loro lors losc loso loss lost lotl loto lotr lots lott lrcs lrmc lrmt lroc lrrc lrrr lrsm lrst lrts ls-r lscm lsco lscs lsrc lsso lssr lsts ltcc ltcs ltrs ltsr lttc lttr mccc mccl mclt mcmc mcml mcmt mcot mcrc mcss mcst mctc mcts mlcc mlrs mlss mltr mmcc mmcl mmcm mmcs mmct mmmc mmmm mmms mmor mmrc mmsc mmst mmts mocl moco mocs moll molo molr mols molt momo moms mooc mool moor moos moot morl moro mors mort mosc moso moss most motl motm moto mots mott mr-c mrcc mrcs mrls mrmc mrml mrrc mrsc mrsl mrtm mrts mrtt mscc mscl msco msmc msml msmm msms msol msor msrt mssm mssr msst mstc mstr msts mtcr mtom mtor mtrc mtrl mtrr mtsl mtss mtst mttr mtts occc occt oclc ocml ocms ocom ocos ocrl ocro ocrr ocrs oct- octo octs olcc ollo olmo olms olom olor olos olot olst omo- omoo omor omro oocr oolo ooms oooo ooos oort oost oots orco orcs orlo ormo oro- orom oror oros orot orro orrs orso ortc orto orts oscc oscl osco oslo osm- osmo osoo osor osos osro osso ostc ostr osts otcl oto- otoo otor otos otro otrs otso otto otts rccc rccs rcls rcms rcos rcsc rcsl rcss rctc rcts rlcs rlls rlml rlms rmll rmsc rmst rocc roco rocs roll rolm rolo rolt romm romo roms rool room roor roos root rorc roro rort rosc roso ross rost rotc rotl roto rotr rots rott rrmc rrrr rscc rscs rslc rsml rsos rssl rsts rtcc rtcm rtls rtlt rtmc rtml rtms rtss rtts s-os sccc sccl sccm sccs scct scl- sclc sclm scls scmc scmm scmo scms scol scom scoo scor scot scr- scrc scrs scsc scsl scso scsr scst sctc sctl scto sctr scts slcc sllm slmm sloc sloo slos slot slrc slrs slsc slst slts smcc smlc smls smoc smol smos smot smrt smsc smss smtc socl socm soco socr socs soll solo solr sols solt soml somm somo sool soom soor soos soot sorm soro sorr sors sort soso soss sost sotc sotl sotm soto sots srcc srct srmc sros srtr sscc sscs sslc sslt ssmc ssml ssoc ssot ssrc ssrl ssrm ssrs sssc sssm ssss sstc sstl ssts stcc stcs stlc stlo stlt stmc stms stmt stol stom stoo stor stos stot strc stro strs stsm stss sttc sttr t-mo tccc tcom tcos tctc tcts tlco tlos tlrs tmcc tmcm tmos tmro tmsc tmtt toco tol- toll tolo tolt tomm tomo toms tomt tool toom toor toos toot torc torm toro torr tors tort tosc toso toss tost totc totm toto totr tots tott trcc trcl trml trms troc trom troo tros trot trst trtc trtr tscc tsmc tsol tsom tsos tssm tssr tsst tstc tstm tsts ttml ttms ttss tttt