-ous cccc ccci cccs cccu ccic ccii ccir ccis ccix ccoc ccrc ccri ccrs ccsi ccss ccuc ccus ccxi cicc cici cico cicr cics cicu ciii ciis cior cios circ ciri ciro cirr cirs cis- cisc cisr ciss cisy ciuc cius cixi ciyu coco cocu coir cois coix coos cor- corc cori coro corr cors cory cosc cosi coso coss cosy cour cous coux couy coxy coyo coyr coys crcc crcr cric cris criu croc croo cror croy crss crus crux cry- cryo crys cscc csci csco cscr cscs csio csir csis csix csor csos csox csrc csrs cssr csur csus csys cucc cuci cui- cuir cuis curi curo curr curs cury cuso cuss cusu cusy cuy- cuyo cuyr cxii cxix cxro cxxi cxxx cyc- cycc cycs cyrs cyy- cyyc iccc icci icco iccr iccs iccu icis icoc icor icos icrc icrr icrs icru icry icsc icsi icsr icss icus iiii iiio iiis iioi iioo iios iirc iirs iisc iisi iisr iisu iiuc ioci ioii ioio iooi iooo ioos iori iors ioso iosu ious ircc ircs ircu ircx iri- iric irio iris irix iriy iroc irrc irri irrs irus iscc isci isco iscr iscs iscu isic isis iso- isoc isor isos isri issc issi isso issr isss issu issy isus isys iucc iuiu iuss ixos ixxi iyos occc occi ocis ocos ocro ocrr ocrs ocur ocys oici oiii oios oiry oisc oisu oocr oooo ooos oory oosi oous orci orco orcs ori- oric orio oris orix oro- oror oros oroy orri orro orrs orry orsi orso orsu orsy orus orys oryx oscc osci osco osii osis osoi osoo osor osos osro ossi osso ossu ossy oucc ouii ouir ouis our- ouro ours ouu- ouyr oxi- oxic oxis oxo- oxos oxox oxsi oxus oxxo oxy- oyou oyri oyss rccc rccs rcic rcis rcos rcsc rcsi rcss rcyc ricc rico rics riis rios riou riri rirs risc risi riso riss risu rius rixc rixo rixy riyo rocc roco rocs roio roir rois roiu rooi roor roos roox rorc rori roro roru rory rosc rosi roso ross rosy rous roux rouy roxo roxy roys rrrr rscc rscs rscy rsis rsos ruci ruis ruoy rurc ruri ruro rurs ruru rusi ruso russ rusu rusy ruyi ruys ryis rysy s-ic s-ii s-os sccc sccs sccy sci- scic scio scir scis scoo scor scox scr- scrc scri scrs scry scsc scsi scso scsr scsu scur sicc sici sico sics sicu sior sios siou siox sirc siri siro sirr sirs siru sisc sisi siss sisu sisy siui sius sixo sixx siyi siyu soci soco socr socs socx socy soic soir sois soor soos sooy sori soro sorr sors soru sory sosi soso soss sour sous soxs soyo soys srcc sris sros sscc ssci sscs ssis ssoc ssrc ssri ssrs sssc sssi ssss suc- succ suci sucr sucs suio suir suis suor suos sur- surc suri suro surr surs suru sury sus- susi suso suss susu susy suus sux- suyi suyo suyr suyu syco sycr syis syro syrs syry syso syss ucci ucio ucos ucrc ucsc ucsu uirr uocc uor- urci urcy uric uris uriu urix uro- uroo urox urri urry ursi urso urss ursu ursy urur urus uscc usco uscs usis usix usoc usoi usos ussc ussr usss ussu ussy usui usus uuoc uuri uusi uuuu uxor uxus uyir xcii xcis xcri xico xics xiii xisi xixi xiyu xoco xois xoro xors xoxo xoyo xuri xurs xuxu xxii xxix xxxi xxxo xxxx xxxy xyr- yccc yirr yiss yoix yori yoro yory yosi yoso youi your yous youx yoyo ysco ysii yssu yuri yury yuxi yuxu yuyu yyyy