-ose cccc cccs ccee ccoc ccss cec- cece ceco cecs ceec cees ceos cesc cese cess cexe ceys ceyx coce coco coes coex coos cosc cose coso coss cosy coxe coxy coyo coys cscc csce csco cscs csec csee csos csox csse csys cxxx cyc- cycc cycs cyse cyy- cyyc eccc ecce ecco eces eco- ecos ecsc ecse ecss eecs eeee eees eeoc eese eesy eoes esce esco escs esee eseo eses eso- esos esox esse esso essy exco exec exes exo- exos exxy eyec eyes eyey eyse o-eo occc oce ocee ocos ocys oec- oecc oeec oese oeye oeyo ooes oooo ooos oose oscc osce osco osec osee oses osey osoo osos osse osso ossy oxes oxo- oxos oxox oxxo oxy- oyce oyee oyes oyse oyss s-os sccc scce sccs sccy scec scee scey scoo scox scsc scso scye se-c se-e se-o se-s se-x se-y sec- secc sece seco secs secy seec sees seex seey seoc sesc sese seso sess sex- sexe sexy seye seys soce soco socs socx socy soec soeo soes soos sooy sose soso soss soxs soye soyo soys sscc ssce sscs ssec ssee sses ssex ssoc sssc ssss syce syco syes syse syso syss syxe xces xexe xoco xoxo xoyo xxxo xxxx xxxy yccc ycee yees yeos yeox yeso yess yeye yeyo yoso yoxe yoye yoyo ysco ysee yses ysse yyyy