bbbb bbbs bbdd bbeb bcbc bcbs bccc bccs bcde bcds bcec bces bcsc bcss bdbc bddc bdes bdsd bebb bebe becs bede beds beeb beed bees bes- bese bess bsbd bscs bseb bsec bsed bsee bses bssc bssd bsse c-cd cbbc cbbs cbcc cbce cbcs cbdb cbdc cbds cbec cbee cbsc cbse ccbc cccb cccc cccs ccdc ccds cced ccee ccsd ccss cd-e cdcs cddb cdec cdes cdss cebs cec- cece cecs cedd cede ceeb ceec cees cesc cese cess cscb cscc cscd csce cscs csdb csec csee cssd csse dbcc dbcs dbss dcbc dccb dccc dccs dcdb dcds dcsc dcss dddd ddes ddss debe debs dec- decc decd dece decs dedd dede deeb deed dees des- desc dese dess dsbc dscc dscs dssc ebbc ebbs ebcc ebed ebes ecbc ecbe eccb eccc ecce ecdc eced eces ecsc ecse ecss eddc edde edds ede- edes edss eecs eede eeee eees eese esbs escb esce escs esds esee eses esse sbbs sbcc sbcs sbds sbsd sbse sccc scce sccs scdc scds scec scee scsc scsd sdcc sddc sdds sdes sdsc sdss se-c se-d se-e se-s sebe sebs sec- secc secd sece secs sede seds seeb seec seed sees sesc sese sess sscc ssce sscs ssdc ssdd ssec ssee sses sssb sssc ssss