-ose cccc cccs ccee ccoc ccrc ccre ccrs ccss cec- cece ceco cecs ceec cees ceor ceos cer- cerc cere cero cers cesc cese cesr cess coce coco coes coos cor- corc core coro corr cors cosc cose coso coss crcc crce crcr cre- crec cree creo cres croc croe croo cror crss cscc csce csco cscr cscs csec csee cser csor csos csrc csrs csse cssr eccc ecce ecco eces eco- ecos ecrc ecrr ecsc ecse ecss eecs eeee eees eeoc eerc eero eers eese eoes eore ercc erce erec erer eres eroc eroe eroo eros errc erre erro errs erse erso esce esco escr escs esee eseo eser eses eso- esos esse esso o-eo occc oce ocee ocos ocre ocro ocrr ocrs oec- oecc oeec oere oers oese oocr ooer ooes oooo ooos oore oose orce orco orcs ore- orec oreo orer ores oro- oroe oror oros orro orrs orse orso oscc osce osco osec osee oser oses osoo osor osos osro osse osso rccc rccs rcos rcsc rcss recc rece recr recs rees reos rere rero rers rese reso ress rocc roce roco rocs roer roes roor roos rorc rore roro rosc rose roso ross rrrr rscc rscs rsee rsos rsre s-os sccc scce sccs scec scee scer scoo scor scr- scrc scre scrs scsc scso scsr se-c se-e se-o se-s sec- secc sece seco secr secs seec seer sees seoc serc sere sero serr sers sesc sese seso sess soce soco socr socs soec soeo soes soor soos sore soro sorr sors sose soso soss srcc srec sreo sres sros sscc ssce sscs ssec ssee sses ssoc ssrc ssrs sssc ssss