c-cd cccc cccp ccdc ccdp cced ccee ccoc ccod ccpe ccpp cd-e cdec cec- cece ceco cecp cedd cede cedo cedy ceec ceop cepc cepe cepo cepp coce coco cocp codd code cody coed coep cood coop copd cope copo copp copy coyo cpce cpep cppd cyc- cycc cypc cyy- cyyc dc-y dccc dccp dcop dcpo dddd ddoc ddpo dec- decc decd dece deco dedd dede dedo deed deep deop depc depe depo depp deye deyo doce doco dod- dodd dode dodo dody dood doop dope dopo dopp dopy doye doyo dpcp dppc dpyd dycd dyce dydd dyde dyed dyep dyey dyo- dyoo eccc ecce ecco ecdc eced eco- ecod ecop ecpd ecpp ecyd eddc edde eddo eddp eddy ede- edoc edod eede eeee eeoc eocd eode epcc epec epee epoc epod eppc eppo eppp eppy eyec eyed eyey eype o-eo occc oce oced ocee ocpd ocpp oddd oddy oded odeo odoo odop oec- oecc oedo oeec oeye oeyo oooo opec oped opep opo- oppo oppy opye oyce oyee pccc pcce pcep pcod pcoe pcpp pdcp pdoc pece peco pecy ped- pede pedo peec peed peep pepd pepe pepo peyo pocd poce poco pod- podd pode podo pody poed poey pood poop pop- popc pope popo popp popy poyo ppcc ppcd ppod pppd pppo pppp ppye pyce pyde pyed pyep pyo- pype pypy yccc ycee ydee yedd yede yedo yeed yeep yepd yepe yepp yeye yeyo yode yodo yood yoop yopo yopy yoye yoyo ypcc yyyy