-ene -one cccc ccee ccgc cche ccnc ccne ccoc cec- cece ceco ceec cege cego cen- cene ceng ceno ceze cgcc cgcg chce chch chec chee cheh chen chez chge chgn chnc chno choc choh chon choo cnco cnnz cnoh coce coch coco coen cogh cogo cohn coho con- conc cone cong conn cono cooh coon coze cozz czon eccc ecce ecco eche echo ecne eco- ecog econ eeee eeng eeoc eeze egcc egcg egec egee egge eggh eggo eghe eghh egne ego- egon egoz ehcc eheh ehen ence ench enco enee eneg eneo enez enge engg engo ennc enne eno- enoc enoe enon enzo eone ezgo ezzo gc-c gccc gece geen geez gege gegg gego gehn gen- genc gene geng genn geno genz geo- geog geon gezo gggg gghg ghee gheg ghon gncc gngc gnoo goce goch goen gogh gogo gon- gone gong gonn gono goog goon goze gozo hccc hcch hcgh hcng hech heeg hege hegg hegh hego hehe hehn heho hene heng henh henn heno heze hggc hhgg hhhh hnce hoce hoch hocn hoen hoge hogg hogh hogo hohe hohn hoho hone hong hono honz hooe hoon hoze hozo nccc nccn ncec ncee ncen nchc ncnc ncoc necc nece nech neco neen nege negh nego nehe nene neng nenh neno neo- neoc neon neoo ngen ngon nhcc nhnn nhnz nhon nngn nnnn noce noch noco noez nogg nogh nogo nohn noho non- none nong nonn nono noo- noon nooo nozh nzcc o-eo occc occn oce ocee oche ocon oec- oecc oeec oen- oeno ogee ogen ogge ogog ogon ohcc ohee ohen ohho ohne ohno ohoh onc- once onco one- onec onee oneg oneh oneo onez onge ongo onne onno onon onoz onze onzo ooho oone oooh oooo ooze ozee ozen ozge ozon zech zegg zego zeng zenn zeno zeon zeze zgon zhee zhen znen znng zoch zoco zogg zogo zon- zone zong zoo- zoon zozo zzhz zzzz