-ene -one cccc ccee cche ccnc ccne ccoc cctc cctt cec- cece ceco cect ceec cen- cene ceno cent cet- cete ceto chce chch chec chee cheh chen chet chnc chno choc choh chon choo chto chtt cnco cnet cnoh cntc coce coch coco coct coen cohn coho con- conc cone conn cono cont cooh coon coot cotc cote coth cotn coto cott ctec cten ctne ctot cttn eccc ecce ecco ecct eche echo echt ecne eco- econ ecot ect- ectc ecth ecto eeee eent eeoc eetc eete eeth ehcc eheh ehen ehte ence ench enco enee eneo ennc enne eno- enoc enoe enon ent- ente ento eone eont eotc eoto etcc etch etco etec etee eten eth- ethe ethn etho etne etoe etoh eton ette ettn etto hccc hcch hech hect heet hehe hehn heho hene henh henn heno hent hete heth heto hett hhhh hnce hoce hoch hocn hoen hohe hohn hoho hone hono hont hooe hoon hoot hote hoth hoto hott htcc hten htet htoh nccc nccn ncct ncec ncee ncen nchc ncnc ncoc nctc ncte necc nece nech neco nect neen neet nehe nene nenh neno nent neo- neoc neon neoo neot net- nete neth neto nett nhcc nhnn nhon nnnn nnot nntn noce noch noco noct nohn noho noht non- none nonn nono nont noo- noon nooo noot not- note noth noto nott ntcc nthn ntht ntto o-eo occc occn occt oce ocee ocet oche ocht ocon oct- octe octo oec- oecc oeec oen- oeno ohcc ohee ohen ohho ohne ohno ohoh ohte ohto onc- once onco onct one- onec onee oneh oneo onne onno onon ont- ontc onto ooho oone oont oooh oooo otee oten othe otho oto- otoe otoh oton otoo otte otto tccc tch- tche tchh tcho tcnn tcon tctc tech teco tect teec teen teet teho tenc tene tenn teno tent teoh teon tete teth teto tett thch the- thec thee then theo thet thnt thoe thon thoo thot tncc toce toch toco toee toeh toen toet toho tone tonh tonn tono tooh toon toot totc tote toth toto tott ttcn tten tteo ttoe tton tttt