c-cd cccc cccs ccdc ccds cced ccee ccsd ccss cd-e cdcs cdec cdes cdss cec- cece cecs cedd cede cedy ceec cees cesc cese cess ceys cscc cscd csce cscs csec csee cssd csse csys cyc- cycc cycs cyds cyse cyy- cyyc dc-y dccc dccs dcds dcsc dcss dddd ddes ddss dec- decc decd dece decs dedd dede deed dees des- desc dese dess desy deye deys dscc dscs dssc dycd dyce dydd dyde dyed dyes dyey dys- dyse dyss eccc ecce ecdc eced eces ecsc ecse ecss ecyd eddc edde edds eddy ede- edes edss edys eecs eede eeee eees eese eesy esce escs esds esee eses esse essy eyec eyed eyes eyey eyse sccc scce sccs sccy scdc scds scec scee scey scsc scsd scye sdcc sddc sdds sdes sdsc sdss se-c se-d se-e se-s se-y sec- secc secd sece secs secy sede seds seec seed sees seey sesc sese sess seye seys sscc ssce sscs ssdc ssdd ssec ssee sses sssc ssss syce syde syds syes syse syss yccc ycee ydee ydes yedd yede yeds yeed yees yess yeye ysed ysee yses ysse yyyy