c-cd cccc ccci ccdc ccdi cced ccee ccic ccid ccii cd-e cdec cdic cdii cec- cece ceci cedd cede cedi cedy ceec cejc cicc cici cidc cide cidi ciee ciid ciii cjcj cjcy cjdc cjic cjye cyc- cycc cyy- cyyc dc-y dccc dcci dcii dddd ddie dec- decc decd dece deci decj dedd dede dedi deed deid deie deje deji deye dice dici dicy dide didi didj didy died diii diyi djed dycd dyce dydd dyde dyed dyey dyje dyjj eccc ecce ecci ecdc eced ecyd eddc edde eddi eddy ede- edei edie eede eeee eid- eide eidi eiec eied eiei eiji ejji eyec eyed eyey iccc icci icdc icdd icde icec iced icee icey idce idec ided idee idic idid idie idjc iecc ieie iicd iide iied iiie iiii ijji jccc jcci jeci jedi jeed jeyd jidi jije jiji jiye jjcc jyce yccc ycee ycie ydee ydie yedd yede yedi yeed yeid yeie yeii yeji yeye yeyi yidi yiji yyyy