cccc cccs ccoc ccrc ccrs ccss coco coos cor- corc coro corr cors cory cosc coso coss cosy coxy coyo coyr coys crcc crcr croc croo cror croy crss cry- cryo crys cscc csco cscr cscs csor csos csox csrc csrs cssr csys cxro cxxx cyc- cycc cycs cyrs cyy- cyyc occc ocos ocro ocrr ocrs ocys oocr oooo ooos oory orco orcs oro- oror oros oroy orro orrs orry orso orsy orys oryx oscc osco osoo osor osos osro osso ossy oxo- oxos oxox oxxo oxy- oyss rccc rccs rcos rcsc rcss rcyc rocc roco rocs roor roos roox rorc roro rory rosc roso ross rosy roxo roxy roys rrrr rscc rscs rscy rsos rysy s-os sccc sccs sccy scoo scor scox scr- scrc scrs scry scsc scso scsr soco socr socs socx socy soor soos sooy soro sorr sors sory soso soss soxs soyo soys srcc sros sscc sscs ssoc ssrc ssrs sssc ssss syco sycr syro syrs syry syso syss xoco xoro xors xoxo xoyo xxxo xxxx xxxy xyr- yccc yoro yory yoso yoyo ysco yyyy