-ose -ous cccc cccs cccu ccee ccoc ccrc ccre ccrs ccss ccuc ccus cec- cece ceco cecs ceec cees ceor ceos ceou cer- cerc cere cero cers cesc cese cesr cess ceux cexe coce coco cocu coes coex coos cor- corc core coro corr cors cosc cose coso coss coue cour cous coux coxe crcc crce crcr cre- crec cree creo cres creu crex croc croe croo cror crss crue crus crux cscc csce csco cscr cscs csec csee cser csor csos csox csrc csrs csse cssr csur csus cucc cuce cuer cues cure curo curr curs cuso cuss cusu cxro cxxx eccc ecce ecco eces eco- ecos ecou ecrc ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eeoc eerc eero eers eese eoes eore eous eoux er-x ercc erce erec erer eres eroc eroe eroo eros errc erre erro errs erse erso eruc erur erus esce esco escr escs escu esee eseo eser eses eso- esos esox esse esso essu esus euer euos eur- eurc eure euro euse exco exec exer exes exo- exor exos exrx o-eo occc oce ocee ocos ocre ocro ocrr ocrs ocur oec- oecc oeec oere oers oese oocr ooer ooes oooo ooos oore oose oous orce orco orcs ore- orec oreo orer ores orex oro- oroe oror oros orro orrs orse orso orsu orus oscc osce osco osec osee oser oses osoo osor osos osro osse osso ossu oucc ouer our- oure ouro ours ouse ouu- oxer oxes oxo- oxos oxox oxus oxxo rccc rccs rcos rcsc rcss recc rece recr recs recu rees reos reou rere rero rers reru rese reso ress reue reus reuu reux rexx rocc roce roco rocs roer roes roor roos roox rorc rore roro roru rosc rose roso ross roue rous roux roxo rrrr rscc rscs rsee rsos rsre ruce ruer rues rurc rure ruro rurs ruru ruse ruso russ rusu rxes s-os sccc scce sccs scec scee scer scoo scor scox scr- scrc scre scrs scsc scso scsr scsu scur se-c se-e se-o se-s se-u se-x sec- secc sece seco secr secs secu seec seer sees seeu seex seoc serc sere sero serr sers seru sesc sese seso sess seur seux sex- sexe soce soco socr socs socx soec soeo soes soor soos sore soro sorr sors soru sose soso soss soue sour sous soxs srcc srec sreo sres sros sscc ssce sscs ssec ssee sses ssex ssoc ssrc ssrs sssc ssss suc- succ sucr sucs suee suer sues sueu suor suos sur- surc sure suro surr surs suru sus- suse suso suss susu suus sux- suxe uces ucos ucrc ucsc ucsu uers uess uocc uor- uore ure- ures urex uro- uroo urox urre urse urso urss ursu urur urus uscc usce usco uscs usee user uses usoc usoe usos ussc usse ussr usss ussu usus uuoc uuuu uxor uxue uxus xces xeer xer- xero xers xeus xexe xoco xoro xors xoxo xurs xuxu xxxo xxxx