cccc cccm cccs ccmc ccmm ccms ccoc ccom ccrc ccrs ccrt ccss ccst cctc cctt cmcc cmcs cmmc cmms cmoc cmos cmot cmrr cmrs cmsc cmst cmtc coco coct com- comc comm como comr coms coom coos coot cor- corc corm coro corr cors cort cosc cosm coso coss cost cotc coto cots cott crcc crcr crmo crms croc crom croo cror crot crrt crss crst crtc crtm crts cscc csco cscr cscs csmc csom csor csos csot csrc csrs cssm cssr cstc cstm csto cstr csts ctmo ctor ctos ctot ctrc ctrm ctrs ctsc ctss ctts mccc mcmc mcmt mcot mcrc mcss mcst mctc mcts mmcc mmcm mmcs mmct mmmc mmmm mmms mmor mmrc mmsc mmst mmts moco mocs momo moms mooc moor moos moot moro mors mort mosc moso moss most motm moto mots mott mr-c mrcc mrcs mrmc mrrc mrsc mrtm mrts mrtt mscc msco msmc msmm msms msor msrt mssm mssr msst mstc mstr msts mtcr mtom mtor mtrc mtrr mtss mtst mttr mtts occc occt ocms ocom ocos ocro ocrr ocrs oct- octo octs omo- omoo omor omro oocr ooms oooo ooos oort oost oots orco orcs ormo oro- orom oror oros orot orro orrs orso ortc orto orts oscc osco osm- osmo osoo osor osos osro osso ostc ostr osts oto- otoo otor otos otro otrs otso otto otts rccc rccs rcms rcos rcsc rcss rctc rcts rmsc rmst rocc roco rocs romm romo roms room roor roos root rorc roro rort rosc roso ross rost rotc roto rotr rots rott rrmc rrrr rscc rscs rsos rsts rtcc rtcm rtmc rtms rtss rtts s-os sccc sccm sccs scct scmc scmm scmo scms scom scoo scor scot scr- scrc scrs scsc scso scsr scst sctc scto sctr scts smcc smoc smos smot smrt smsc smss smtc socm soco socr socs somm somo soom soor soos soot sorm soro sorr sors sort soso soss sost sotc sotm soto sots srcc srct srmc sros srtr sscc sscs ssmc ssoc ssot ssrc ssrm ssrs sssc sssm ssss sstc ssts stcc stcs stmc stms stmt stom stoo stor stos stot strc stro strs stsm stss sttc sttr t-mo tccc tcom tcos tctc tcts tmcc tmcm tmos tmro tmsc tmtt toco tomm tomo toms tomt toom toor toos toot torc torm toro torr tors tort tosc toso toss tost totc totm toto totr tots tott trcc trms troc trom troo tros trot trst trtc trtr tscc tsmc tsom tsos tssm tssr tsst tstc tstm tsts ttms ttss tttt