cccc cccf cccm cccs ccfc ccff ccmc ccmm ccms ccoc ccom ccrc ccrf ccrs ccrt ccsf ccss ccst cctc cctt cfcf cfcm cfco cfcs cffr cfmo cfms cfom cfor cfos cfrt cftc cftr cmcc cmcs cmmc cmms cmoc cmos cmot cmrr cmrs cmsc cmsf cmst cmtc coco coct cofc coff cofs coft com- comc comm como comr coms coof coom coos coot cor- corc corf corm coro corr cors cort cosc cosm coso coss cost cotc coto cots cott crcc crcr crfc crfs crmo crms croc crom croo cror crot crrt crss crst crtc crtf crtm crts cscc cscf csco cscr cscs csfc csfr csmc csom csor csos csot csrc csrs cssm cssr cstc cstm csto cstr csts ctcf ctfc ctfo ctfs ctmo ctor ctos ctot ctrc ctrm ctrs ctsc ctss ctts fccf fcmr fcot fcsc fcst fcto ffcc ffff ffrr ffss fftf fmcs fmsr fmss foco focs fofo fomc fomo fomt foof foom foos foot for- form foro forr fors fort foso foss fost fotm foto fots fott frcc frfc from fros frot frsc frsm frso frst fscc fsfo fssc fssf ft-c ftfc ftos ftrs ftsr mccc mcfc mcmc mcmt mcot mcrc mcss mcst mctc mcts mfcc mfor mfrs mftf mmcc mmcm mmcs mmct mmff mmmc mmmm mmms mmor mmrc mmrf mmsc mmst mmts moco mocs moff mofo momo moms mooc moor moos moot morf moro mors mort mosc moso moss most motm moto mots mott mr-c mrcc mrcs mrfc mrmc mrrc mrsc mrtm mrts mrtt mscc msco msfc msff msfs msft msmc msmm msms msor msrt mssf mssm mssr msst mstc mstr msts mtcr mtfc mtff mtom mtor mtrc mtrr mtss mtst mttr mtts occc occt ocms ocom ocos ocro ocrr ocrs oct- octo octs ofcr off- offc offo offr offs ofor ofst omo- omoo omor omro oocr ooff oofs ooms oooo ooos oort oost oots orco orcs orff orfs ormo oro- orof orom oror oros orot orro orrs orso ortc orto orts oscc osco osm- osmo osoo osor osos osro osso ostc ostr osts otfc oto- otof otoo otor otos otro otrs otso otto otts rccc rccs rcfc rcms rcos rcsc rcss rctc rcts rffc rftc rmsc rmst rocc roco rocs rofc roff rofo romm romo roms roof room roor roos root rorc roro rort rosc roso ross rost rotc roto rotr rots rott rrfc rrmc rrrr rscc rscs rsfc rsos rsts rtcc rtcm rtfc rtfm rtmc rtms rtss rtts s-os sccc sccm sccs scct scfc scfm scmc scmm scmo scms scom scoo scor scot scr- scrc scrs scsc scso scsr scst sctc scto sctr scts sfcc sfco sfcs sffc sfmm sfor sfos sfrc sfro sfss sfts smcc smoc smof smos smot smrf smrt smsc smss smtc socm soco socr socs sofo soft somm somo soof soom soor soos soot sorm soro sorr sors sort soso soss sost sotc sotm soto sots srcc srct srfc srmc sros srtr sscc sscs ssfc ssmc ssoc ssot ssrc ssrm ssrs sssc sssf sssm ssss sstc ssts stcc stcs stfc stmc stms stmt stof stom stoo stor stos stot strc stro strs stsf stsm stss sttc sttr t-mo tccc tcfc tcom tcos tctc tcts tfot tfrs tfss tftc tmcc tmcm tmos tmro tmsc tmtt toco toff tofo toft tomm tomo toms tomt toof toom toor toos toot torc torf torm toro torr tors tort tosc toso toss tost totc totm toto totr tots tott trcc trfc trfm trfr trms troc trom troo tros trot trst trtc trtr tscc tsfc tsfm tsmc tsom tsos tssf tssm tssr tsst tstc tstm tsts ttfc ttff ttms ttss tttt