-ene -one cccc ccee cche ccjo ccnc ccne ccoc cec- cece ceco ceec cejc cen- cene ceno chce chch chec chee cheh chen chnc chno choc choh chon choo cjch cjcj cjon cnco cnnj cnoh coce coch coco coen cohn coho cojo con- conc cone conj conn cono cooh coon eccc ecce ecco eche echo ecne eco- econ eeee eeoc ehcc eheh ehen ejoo ence ench enco enee eneo ennc enne eno- enoc enoe enoj enon eone hccc hcch hech hehe hehn heho hene henh henj henn heno hhhh hnce hoce hoch hocn hoen hohe hohn hoho hoje hojo hone hono hooe hoon jccc jech jene jeno jeon jhon jjcc jnco joce joch joco joee john joho jojo jone jonn jono joon nccc nccn ncec ncee ncen nchc ncnc ncoc necc nece nech neco neen nehe nejo nene nenh neno neo- neoc neon neoo nhcc nhnn nhon nnnn noce noch noco nohn noho non- none nonn nono noo- nooj noon nooo o-eo occc occn oce ocee oche ocon oec- oecc oeec oen- oeno ohcc ohee ohen ohho ohne ohno ohoh ojeh onc- once onco one- onec onee oneh oneo onne onno onon ooho oone oooh oooo