-ene -one cccc ccee cche cchr ccnc ccne ccnr ccoc ccrc ccre ccrt cctc cctt cec- cece ceco cect ceec cen- cene ceno cent ceor cer- cerc cere cern cero cert cet- cete ceto chce chch chec chee cheh chen cher chet chnc chno chnr choc choh chon choo chor chrc chrn chro chrr chrt chto chtr chtt cnco cnet cnoh cnrc cnrr cnrt cntc cntr coce coch coco coct coen cohn coho con- conc cone conn cono cont cooh coon coot cor- corc core corn coro corr cort cotc cote coth cotn coto cott crcc crce crcr cre- crec cree creh cren creo cret crne croc croe croh cron croo cror crot crrt crtc ctec cten ctne ctor ctot ctrc ctrn cttn eccc ecce ecco ecct eche echo echt ecne eco- econ ecot ecrc ecrr ect- ectc ecth ecto eeee eent eeoc eerc eero eetc eete eeth ehcc eheh ehen eher ehre ehte ence ench enco enee eneo ener ennc enne eno- enoc enoe enon ent- ente ento entr eone eont eore eotc eoto ercc erce erch erec eren erer eret erhc erne erno eroc eroe eron eroo errc erre erro erth etcc etch etco etec etee eten eter eth- ethe ethn etho etne etnr etoe etoh eton etre etro ette ettn etto hccc hcch hech hect heer heet hehe hehn heho hene henh henn heno hent heor herc here hern hero herr hert hete heth heto hett hhhh hnce hntr hoce hoch hocn hocr hoen hoer hohe hohn hoho hone hono hont hooe hoon hoor hoot horc hore horn horo horr hort hote hoth hoto hotr hott hree hron hrrc hrte htcc hten htet htoh httr nccc nccn nccr ncct ncec ncee ncen ncer nchc ncnc ncoc ncor ncrc ncre nctc ncte nctr necc nece nech neco necr nect neen neer neet nehe nene nenh neno nent neo- neoc neon neoo neot nerc nere nero nerr nert net- nete neth neto nett nhcc nhnn nhon nhrc nnnn nnot nntn noce noch noco noct noer nohn noho noht non- none nonn nono nont noo- noon nooo noor noot nor- norc nore norn noro norr nort not- note noth noto nott nren nroc nron nrrc ntcc nter nthn ntht ntrc ntto nttr o-eo occc occn occt oce ocee ocet oche ocht ocon ocre ocro ocrr oct- octe octo oec- oecc oeec oen- oeno oere ohcc ohee ohen oher ohho ohne ohno ohoh ohre ohrn ohte ohto onc- once onco onct one- onec onee oneh oneo oner onne onno onon onor ont- ontc onto oocr ooer ooho oone oont oooh oooo oore oort orce orch orco ore- orec oreh oren oreo orer orhe ornc orne orno oro- oroe oron oror orot orro ortc orte orth orto otee oten oter othe otho othr oto- otoe otoh oton otoo otor otre otro otte otto rccc rcet rcnr rcon rctc recc rece rech recr rect reen reet rehe rehn reht rene renn reno rent reot rere rero rert rete reth reto retr rett rhce rhee rhen rheo rhet rhoc rhoh rhon rnco rnnt rnot rocc roce roch roco roen roer roet rohe rohn rohr ronc rone rono ront roon roor root rorc rore roro rort rotc rote roth rotn roto rotr rott rrrr rtcc rtce rtee tccc tch- tche tchh tcho tchr tcnn tcon tctc tech teco tecr tect teec teen teer teet teho tehr tenc tene tenn teno tent teoh teon teor ter- terc tere tern tero terr tete teth teto tetr tett thch the- thec thee then theo ther thet thnt thoe thon thoo thor thot thre thro thtr tncc toce toch toco toee toeh toen toer toet toho tone tonh tonn tono tooh toon toor toot torc tore torn toro torr tort totc tote toth toto totr tott trcc tre- trec tree tren treo tret trno troc troe tron troo trot trtc trte trtr ttcn tten tteo tter ttoe tton tttt