-ose -ous bbbb bbbs bbeb bcbc bcbs bccc bccs bcec bces bcos bcsc bcss bcuc bebb bebe bebo becs becu beeb bees beo- beos bes- bese beso bess bobb bobe bobo bobs bobu boce boco bocs bocu boec boee boeo boes boob booc booe boos bosc bose boso boss bosu boue bous bscs bseb bsec bsee bses bsos bssc bsse bubb bube bubo bubs bubu bucc buce buco bucs bucu bueu busc buse buss busu buus c-bo cbbc cbbs cbcc cbce cbcs cbcu cbec cbee cbsc cbse cbus ccbc cccb cccc cccs cccu ccee ccob ccoc ccss ccuc ccus cebs cebu cec- cece ceco cecs ceeb ceec cees ceos ceou cesc cese cess cobb cobe cobo cobs cobu coce coco cocu coes coob coos cosc cose coso coss coub coue cous cscb cscc csce csco cscs csec csee csob csos csse csus cub- cubb cube cubs cucc cuce cues cusb cuso cuss cusu ebbc ebbo ebbs ebcc ebes eboe eboo ebos ebus ecbc ecbe eccb eccc ecce ecco eces eco- ecos ecou ecsc ecse ecss ecsu ecus eecs eeee eees eeoc eese eoes eous esbo esbs escb esce esco escs escu esee eseo eses eso- esos esse esso essu esus eubc euos euse o-eo obbo obec obes oboe obos obss obus ocbc occc oce ocee ocos oec- oecc oeec oese oobe ooes oooo ooos oose oous osbe oscc osce osco osec osee oses osoo osos ossb osse osso ossu oubs oucc ouse ouu- s-os sbbs sbcc sbcs sbse sbus sccc scce sccs scec scee scob scoo scsc scso scsu scub se-c se-e se-o se-s se-u sebe sebo sebs sec- secc sece seco secs secu seeb seec sees seeu seoc sesc sese seso sess sobe sobo sobs sobu soce soco socs soec soeo soes soos sose soso soss soue sous sscc ssce sscs ssec ssee sses ssoc sssb sssc ssss sub- subb subo subs suc- succ sucs suee sues sueu suos sus- suse suso suss susu suus ubbe ubbo uboc ubos ucbc uces ucos ucsb ucsc ucsu uess uocc usbc usbe usbs uscc usce usco uscs usee uses usoc usoe usos ussb ussc usse usss ussu usus uuoc uuuu