-ene -one cccc cccu ccee ccgc ccnc ccne ccnu ccoc ccuc cec- cece ceco ceec cege cego cen- cene ceng ceno ceou cgcc cgcg cnco coce coco cocu coen cogo con- conc cone cong conn cono coon coue coun cucc cuce cucn cune cuno cuon eccc ecce ecco ecne eco- ecog econ ecou eeee eeng eeoc egcc egcg egec egee egge eggo egne ego- egon ence enco enee eneg eneo enge engg engo ennc enne ennu eno- enoc enoe enon enue eone euge gc-c gccc gece geen gege gegg gego gen- genc gene geng genn geno genu geo- geog geon geue geun gggg gncc gneu gngc gnoo goce goen gogo gon- gone gong gonn gono gonu goog goon gou- goug goun guen guge gugg gugu gung gunn nccc nccn nccu ncec ncee ncen ncnc ncoc ncue necc nece neco neen nege nego nene neng neno nenu neo- neoc neon neoo neuc neue neun neuo neuu ngen ngon ngou nguu nngn nnnn noce noco nogg nogo non- none nong nonn nono nonu noo- noon nooo noun nuce nucu nuee nunc nune nung nunn nuno nuoc nuon o-eo occc occn oce ocee ocon oec- oecc oeec oen- oeno ogee ogen ogge ogog ogon ogou ogun onc- once onco one- onec onee oneg oneo onge ongo ongu onne onno onon onue oone oooo oucc ouen ouge oun- oune oung ouu- ucon ueno ugcc ugcg ugeo uggo ugne uguu uncc unce uncg unco unec unee unen ungo ungu unne unno unon uocc uone uuen uuno uuoc uuuu