c-cd cccc cccm cccs ccdc ccdm ccds ccmc ccmd ccmm ccms ccoc ccod ccom ccsd ccss cdcs cdms cdom cdos cdss cmcc cmcs cmmc cmms cmoc cmos cmsc coco codd cods com- comc comd comm como coms cood coom coos cosc cosm coso coss cscc cscd csco cscs csmc csom csos cssd cssm dccc dccs dcds dcms dcom dcos dcsc dcss dddd ddoc ddss dmcc dmcm dmcs dmdc dmds dmso dmss doco docs dod- dodd dodo dods domm domo doms dood doom doos doso doss dscc dscs dsdm dsmc dsms dsos dssc mccc mccd mcdc mcdd mcdo mcmc mcsd mcss mdcc mddm mdds mdmc mdoc mdos mdsd mmcc mmcd mmcm mmcs mmdc mmds mmmc mmmd mmmm mmms mmod mmsc mmsd moco mocs modd modo mods momo moms mooc mood moos mosc moso moss mscc msco msdc msmc msmm msms mssm occc ocds ocms ocom ocos oddd odds odom odoo odos odso omo- omoo ooms oooo ooos oscc osco osm- osmo osoo osos ossd osso s-os sccc sccm sccs scdc scds scmc scmm scmo scms scom scoo scsc scsd scso sdcc sdco sddc sdds sdmo sdms sdsc sdsm sdss smcc smdc smoc smod smos smsc smsd smss socm soco socs sodd sodo sods somm somo sood soom soos soso soss sscc sscs ssdc ssdd ssdm ssmc ssoc sssc sssm ssss