-ous cccc cccl cccs cccu cclc ccls ccoc ccrc ccrl ccrs ccsl ccss ccuc ccus cloo clor clos clou clro clrs clsc coco cocu col- coll colo cols colu cool coos cor- corc corl coro corr cors cosc cosl coso coss coul cour cous crcc crcr crls croc crol croo cror crss crus cscc cscl csco cscr cscs cslr cslu csor csos csrc csrs cssr csur csus cucc culc cull culo culs curl curo curr curs cuso cuss cusu lccc lccs lcls lcor lcrl lcrs lcsc lcsr llcc llcs lllc llll lloc lloo locc loco locs locu loll lolo lols looc lool loor loos loro lors losc loso loss loul lour lous louu lrcs lroc lrrc lrrr ls-r lsco lscs lsrc lsso lssr lucs lull lulu lurs luso luss occc oclc ocos ocrl ocro ocrr ocrs ocul ocur olcc ollo olor olos olur oocr oolo oooo ooos oous orco orcs orlo orlu oro- oror oros orro orrs orso orsu orus oscc oscl osco oslo osoo osor osos osro osso ossu osul oucc ouls oulu our- ouro ours ouu- rccc rccs rcls rcos rcsc rcsl rcss rlcs rlls rocc roco rocs roll rolo rool roor roos rorc roro roru rosc roso ross roul rous rrrr rscc rscs rslc rsos rssl rull rulo rurc ruro rurs ruru ruso russ rusu s-os sccc sccl sccs scl- sclc scls scol scoo scor scr- scrc scrs scsc scsl scso scsr scsu scul scur slcc slcu sloc sloo slos slrc slrs slsc slsu sluc slur socl soco socr socs soll solo solr sols sool soor soos soro sorr sors soru soso soss soul sour sous srcc sros sscc sscs sslc ssoc ssrc ssrl ssrs sssc ssss suc- succ sucr sucs sul- sulc sull sulo sulu suor suos sur- surc suro surr surs suru sus- suso suss susu suus ucos ucrc ucsc ucsu ulcc ulco ullo ullr ulo- uloc ulos ulul ulus uocc uolc uor- urls uro- urol uroo urso urss ursu urur urus uscc usco uscs uslu usoc usos ussc ussr usss ussu usul usus uulu uuoc uuuu