c-cd cccc cccu ccdc cced ccee ccgc ccoc ccod ccuc cd-e cdec cec- cece ceco cedd cede cedo cedu cedy ceec cege cego ceou ceyu cgcc cgcg cged coce coco cocu codd code cody coed cogo cood coud coue couy coyo cucc cuce cude cued cugy cuy- cuyo cyc- cycc cyeg cyy- cyyc dc-y dccc dccu dcgo dddd ddoc dec- decc decd dece deco dedd dede dedo dedu deed deeg dege dego degu deue deye deyo dgeg dgge doce doco docu dod- dodd dode dodg dodo dody doeg dog- doge dogg dogo dogu dogy dood douc doud doue doug douy doye doyo duce duco dudd dude dudo dudu duey dugu duo- dycd dyce dycu dydd dyde dyed dyey dyo- dyoo dyou eccc ecce ecco ecdc eced eco- ecod ecog ecou ecyd eddc edde eddo eddy ede- edge edgy edoc edod edou educ eede eedu eeee eeoc egcc egcg egec egee egge eggo eggy ego- egyo eocd eode eucd eude euge eyec eyed eyey gc-c gccc gece gedd gede gedo gedu gedy geed gege gegg gego geo- geog geue gggg goce gode godo goed gogo good goog gou- goud goug gouy goye gude gudo gudu guey guge gugg gugu guye guyu gyde gyge gyod gyuu o-eo occc oce oced ocee oddd oddy oded odeo odoo odou oec- oecc oedo oeec oeye oeyo ogdc ogee ogge oggy ogod ogog ogou oooo oucc oudc oude oued ouge ouu- oyce oyee oyeu oyou ucdc ucdd udge udoo ugcc ugcg ugeo uggo ugod uguu uocc uuoc uuuu uydo yccc ycee ydee ye-u yedd yede yedo yeed yegg yego yeue yeye yeyo ygoe yguo yode yodo yogo yood youd youe yoye yoyo yuce yude yudo yudu yued yugg yugo yugu yuye yuyu yyyy