-ene -one bbbb bbch bbeb bbet bbrc bcbc bccc bcec bcer bcet bche bcor bctc bebb bebe bebo bech beeb been beer beet behn behr bene benn beno bent beo- beon beor beot berc bere bern bero berr bert betc bete beth beto bett bhcc bher bhet bhor bhot bhrt bner bnet bnoc bnor bnrr bobb bobe bobo boce boch boco boec boee boen boeo boer boet bohn boho bohr boht bonc bone bonn bono bont boob booc booe booh boon boor boot bor- bore borh born boro borr bort botb bote both botn boto bott brcb brce breb brec bree bren breo brer bret brno brob broc broe broh bron broo bror brot brrr brtc btcc btec bten btob btor btrc btrt bttb c-bo cbbc cbcc cbce cbcn cbcr cbct cbec cbee cber cbet cbot cbre cbrh cbrn cbrt cbtc ccbc ccbn cccb cccc ccee cche cchr ccnb ccnc ccne ccnr ccob ccoc ccrc ccre ccrt cctb cctc cctt cec- cece ceco cect ceeb ceec cen- cene ceno cent ceor cer- cerc cere cern cero cert cet- cete ceto chce chch cheb chec chee cheh chen cher chet chnb chnc chno chnr choc choh chon choo chor chrb chrc chrn chro chrr chrt chto chtr chtt cnbc cnco cnet cnoh cnrc cnrr cnrt cntc cntr cobb cobe cobh cobo coce coch coco coct coen cohn coho con- conc cone conn cono cont coob cooh coon coot cor- corb corc core corn coro corr cort cotb cotc cote coth cotn coto cott crbc crcc crce crcr cre- creb crec cree creh cren creo cret crne crob croc croe croh cron croo cror crot crrt crtc ctec cten ctne ctor ctot ctrc ctrn cttn ebbc ebbo ebbr ebcc eben eber ebno eboe ebon eboo ebor ebro ecbc ecbe eccb 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 enb- enbn enbr ence ench enco enee eneo ener ennc enne eno- enoc enoe enon ent- ente ento entr eone eont eore eotc eoto erbb erbe ercc erce erch ereb erec eren erer eret erhc erne erno erob eroc eroe eron eroo errc erre erro erth etbc etbr etcc etch etco etec etee eten eter eth- ethe ethn etho etne etnr etoe etoh eton etre etro ette ettn etto hboc hcbc hccb hccc hcch hebb hebe hebo hebr hech hect heeb heer heet hehe hehn heho hene henh henn heno hent heor herb herc here hern hero herr hert hete heth heto hett hhhh hnce hntb hntr hobe hobo hoce hoch hocn hocr hoen hoer hohe hohn hoho hone hono hont hooe hoon hoor hoot horc hore horn horo horr hort hotb hote hoth hoto hotr hott hree hrob hron hrrc hrtb hrte htcc hten htet htoh httr nbbc nbbo nbcc nbco nber ncbc nccc nccn nccr ncct ncec ncee ncen ncer nchc ncnc ncoc ncor ncrc ncre nctc ncte nctr nebb nebe nebn nebo nebr necc nece nech neco necr nect neeb neen neer neet nehe nene nenh neno nent neo- neoc neon neoo neot nerc nere nero nerr nert net- netb nete neth neto nett nhcc nheb nhnn nhon nhrc nnnn nnot nntn nobc nobo noce noch noco noct noer nohn noho noht non- none nonn nono nont noo- noob noon nooo noor noot nor- norb norc nore norn noro norr nort not- note noth noto nott nren nroc nron nrrc ntbc ntcc nter nthn ntht ntrc ntto nttr o-eo obbo obec oben ober obet oboe obon obor obot obre obrh obro ocbc occc occn occt oce ocee ocet oche ocht ocon ocre ocro ocrr oct- octe octo oec- oecc oeec oen- oeno oere ohbe ohcc ohee ohen oher ohho ohne ohno ohob ohoh ohre ohrn ohte ohto onc- once onco onct one- oneb onec onee oneh oneo oner onne onno onon onor ont- ontc onto oobe oocr ooer ooho oone oont oooh oooo oore oort ootb orbb orbe orbo orce orch orco ore- oreb 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 rbbb rbbr rboh rcbc rcbo rccb rccc rcet rchb rcnr rcon rctc rebb rebe rebo recc rece rech recr rect reeb reen reet rehb rehe rehn reht rene renn reno rent reot rere rero rert rete reth reto retr rett rhce rheb rhee rhen rheo rhet rhob rhoc rhoh rhon rnbr rnco rnnt rnot rob- robb robe robo robt rocc roce roch roco roen roer roet rohe rohn rohr ronc rone rono ront roob roon roor root rorc rore roro rort rotc rote roth rotn roto rotr rott rrrr rtcc rtce rtee tbcb tbcc tbce tbrb tccc tch- tche tchh tcho tchr tcnn tcon tctc tebo tech teco tecr tect teec teen teer teet teho tehr tenb tenc tene tenn teno tent teoh teon teor ter- terc tere tern tero terr tete teth teto tetr tett thch the- theb thec thee then theo ther thet thnt thoe thon thoo thor thot thre thro thtb thtr tnbc tncc tneb tobe tobo tobt toce toch toco toee toeh toen toer toet toho tonb 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 ttbb ttcn tten tteo tter ttoe tton tttt