c-cd cccc cccm cccs ccdc ccdm ccds ccmc ccmd ccmm ccms ccoc ccod ccom ccsd ccss ccst cctc cctt cdcs cdms cdom cdos cdot cdss cmcc cmcs cmmc cmms cmoc cmos cmot cmsc cmst cmtc coco coct codd cods com- comc comd comm como coms cood coom coos coot cosc cosm coso coss cost cotc coto cots cott cscc cscd csco cscs csmc csom csos csot cssd cssm cstc cstd cstm csto csts ctmo ctos ctot ctsc ctss ctts dccc dccs dcct dcds dcms dcom dcos dcsc dcss dctc dctm dcts dddd ddoc ddot ddss ddts dmcc dmcm dmcs dmdc dmds dmdt dmso dmss dmst dmts doco docs doct dod- dodd dodo dods domm domo doms dood doom doos doot doso doss dost dotd doto dots dott dscc dscs dsdm dsmc dsms dsos dssc dsst dstc dsto dsts dtcc dtot dtss mccc mccd mcdc mcdd mcdo mcmc mcmt mcot mcsd mcss mcst mctc mcts mdcc mddm mdds mdmc mdoc mdos mdot mdsd mdst mmcc mmcd mmcm mmcs mmct mmdc mmds mmmc mmmd mmmm mmms mmod mmsc mmsd mmst mmts moco mocs modd modo mods momo moms mooc mood moos moot mosc moso moss most motd motm moto mots mott mscc msco msdc msmc msmm msms mssm msst mstc msts mtom mtss mtst mtts occc occt ocds ocms ocom ocos oct- octo octs oddd odds odom odoo odos odot odso odts omo- omoo ooms oooo ooos oost oots oscc osco osm- osmo osoo osos ossd osso ostc osts otcd oto- otoo otos otso otto otts s-os sccc sccm sccs scct scdc scds scmc scmm scmo scms scom scoo scot scsc scsd scso scst sctc sctd scto scts sdcc sdco sddc sdds sdmo sdms sdot sdsc sdsm sdss sdtm smcc smdc smoc smod smos smot smsc smsd smss smtc smtd socm soco socs sodd sodo sods somm somo sood soom soos soot soso soss sost sotc sotm soto sots sscc sscs ssdc ssdd ssdm ssmc ssoc ssot sssc sssm ssss sstc sstd ssts stcc stcs stdm stds stmc stms stmt stod stom stoo stos stot stsm stss sttc sttd t-mo tccc tcdd tcom tcos tctc tcts tdss tmcc tmcm tmos tmsc tmtt toco todd todo tods todt tomm tomo toms tomt tood toom toos toot tosc toso toss tost totc totd totm toto tots tott tscc tsmc tsom tsos tssm tsst tstc tstm tsts ttms ttss tttt