-ous cccc cccf cccl cccs cccu ccfc ccff ccfl cclc ccls ccoc ccsf ccsl ccss ccuc ccus cfcf cfcl cfco cfcs cfls cfos cfsl clof cloo clos clou clsc coco cocu cofc coff cofs col- coll colo cols colu coof cool coos cosc cosl coso coss coul cous cscc cscf cscl csco cscs csfc cslu csos csuf csus cucc cufc cuff cufo culc cull culo culs cuso cuss cusu fccf fcsc fcsl ffcc ffff ffss flcl floc floo flos flou fluf fluo flus foco focs fofo folc foll folo fols foof fool foos foso foss foul fous fscc fsfo fssc fssf fuc- fufc fuff fufu full fuls fulu fusc fuso fuss fusu lccc lccs lcfc lcls lcsc lfcc llcc llcs lllc llll lloc lloo locc loco locs locu loff loll lolo lols looc loof lool loos losc loso loss loul lous louu lsco lscs lsfc lsof lsso lucs luff lufu lull lulu luso luss occc oclc ocos ocul ofcl off- offc offo offs offu ofus olcc olfs ollo olof olos ooff oofs oolo oooo ooos oous oscc oscl osco oslo osoo osos osso ossu osul oucc oufc ouff ouls oulu ouu- s-os sccc sccl sccs scfc scl- sclc scls scol scoo scsc scsl scso scsu scul sfcc sfco sfcs sffc sflc sfls sfos sfss sfsu slcc slcu sloc sloo slos slsc slsu sluc socl soco socs sofo solf soll solo sols soof sool soos soso soss souf soul sous sscc sscs ssfc ssfl sslc ssoc sssc sssf ssss suc- succ sucs suf- sufc suff sufs sufu sul- sulc sulf sull sulo sulu suos sus- suso suss susu suus ucos ucsc ucsf ucsu ufcu ufos ulcc ulco ullo ulo- uloc ulos ulul ulus uocc uofl uofo uolc uscc uscf usco uscs usfc usfl usfs uslu usoc usos ussc ussf usss ussu usul usus uulu uuoc uuuu