-ose cccc ccci cccs ccee ccic ccii ccis ccix ccoc ccsi ccss ccxi cec- cece ceci ceco cecs ceec cees ceos cesc cese cesi cess cexe cicc cici cico cics ciee cies ciii ciis cios cis- cisc cise ciss cixi coce coco coes coex cois coix coos cosc cose cosi coso coss coxe cscc csce csci csco cscs csec csee csio csis csix csos csox csse cxii cxix cxxi cxxx eccc ecce ecci ecco eces ecis eco- ecos ecsc ecse ecss eecs eeee eees eeoc eese eesi eico eics eiec eiei eies eise eiso eiss eoes eois esce esci esco escs esee eseo eses esie esis eso- esos esox esse essi esso exco exec exes exis exo- exos iccc icci icco iccs icec icee ices icex icis icoc icos icsc icse icsi icss iecc ieie ieio iesc iesi ieso iies iiie iiii iiio iiis iioi iioo iios iisc iisi ioci ioee ioii ioio iooi iooo ioos ioso iscc isci isco iscs isec isee iseo ises isic isie isis iso- isoc isos issc isse issi isso isss ixos ixxi o-eo occc occi oce ocee ocis ocos oec- oecc oeec oese oici oies oiii oios oisc oise ooes oooo ooos oose oosi oscc osce osci osco osec osee osei oses osie osii osis osoi osoo osos osse ossi osso oxes oxi- oxic oxie oxis oxo- oxos oxox oxsi oxxo s-ic s-ii s-os sccc scce sccs scec scee sci- scic scie scio scis scoo scox scsc scsi scso se-c se-e se-i se-o se-s se-x sec- secc sece seco secs seec sees seex seie seii seis seix seoc seoi sesc sese sesi seso sess sex- sexe sexi sicc sice sici sico sics siec sies siex sioe sios siox sisc sise sisi siss sixe sixo sixx soce soci soco socs socx soec soeo soes soic soie sois soos sose sosi soso soss soxs sscc ssce ssci sscs ssec ssee sses ssex ssis ssoc sssc sssi ssss xces xcii xcis xexe xico xics xiii xisi xixi xoco xois xoxo xxii xxix xxxi xxxo xxxx