cccc cccl cccs cclc ccls ccoc ccrc ccrl ccrs ccsl ccss cloo clor clos cloy clro clrs clsc cly- coco col- coll colo cols coly cool coos cor- corc corl coro corr cors cory cosc cosl coso coss cosy coyl coyo coyr coys crcc crcr crls croc crol croo cror croy crss cry- cryo crys cscc cscl csco cscr cscs cslr csor csos csrc csrs cssr csys cyc- cycc cycl cycs cyl- cylc cyll cyls cyrl cyrs cyy- cyyc lccc lccs lcls lcor lcrl lcrs lcsc lcsr llcc llcs lllc llll lloc lloo llyr locc loco locs loll lolo lols loly looc lool loor loos loro lors lory losc loso loss losy loys lrcs lroc lrrc lrrr lrry ls-r lsco lscs lsrc lsso lssr lyc- lyco lyly lyo- lyro lys- lysl lyso lyss occc oclc ocos ocrl ocro ocrr ocrs ocys olcc ollo olly olor olos olry oocr oolo oooo ooos oory orco orcs orlo orly oro- oror oros oroy orro orrs orry orso orsy orys oscc oscl osco oslo osoo osor osos osro osso ossy oyls oyly oyss rccc rccs rcls rcos rcsc rcsl rcss rcyc rlcs rlls rlys rocc roco rocs roll rolo roly rool roor roos rorc roro rory rosc roso ross rosy royl roys rrrr rscc rscs rscy rslc rsos rssl rysy s-os sccc sccl sccs sccy scl- sclc scls scol scoo scor scr- scrc scrs scry scsc scsl scso scsr slcc sloc sloo slos sloy slrc slrs slsc slys socl soco socr socs socy soll solo solr sols soly sool soor soos sooy soro sorr sors sory soso soss soyo soys srcc sros sscc sscs sslc ssoc ssrc ssrl ssrs sssc ssss syco sycr syl- syll syls syro syrs syry syso syss yccc ylls yoll yolo yoly yool yoro yory yoso yoyo yrly ysco yyyy