-ene -one bbbb bbdd bbdo bbeb bbfn bbpr bd-r bduf bebb bebe bebo bede bedo bedu beeb beed beef been beep beer befe beff befo bend bene benn beno benu beo- beod beof beon beor bepo berd bere bern bero berr beru beur bfpo bfpp bner bnor bnpp bnrr bobb bobe bobo bobu bodb bode bodo bodu boee boef boen boeo boep boer bofd bofe boff bofu bond bone bonn bono bonu boob bood booe boof boon boop boor bope bopp bor- bord bore borf born boro borr boru boud boue bouf boun boup bour bpoe bprd brdo breb bred bree bref bren breo brep brer brfu brno brob brod broe bron broo bror brou brrr brud brue brun brup bubb bube bubo bubu budb budd bude budo budu buen buer bueu bufe buff bufo bufr bunb bund bune bunn buno bunu buon bur- burb burd bure burn buro burp burr buru d-bo dbfo dbpd dbpf dbrn dddd ddpo ddre ddub debe debu dedd dede dedo dedu deeb deed deef deen deep deer defe deff defn defo dene denn deno denu deon deop deor depe depo depp depr der- derb dere derf dern dero derp derr deue deur dfer dfoe dfrf dner dnpo dobb dobe dobu dod- dodd dode dodo doen doer doff dond done donn dono donp donr doob dood doof doon doop door dope dopo dopp dopr dord dore dorf dorn doro dorp dorr doru doub doud doue douf doun doup dour dper dred dree dref dren drno drob drod drof dron drop drou drub drue drup druu dub- dubb dube dubu dudd dude dudo dudu duer duff dufu dune dunn duno duo- duon dupe dupo dure durn duro duru duur ebbo ebbr ebed eben eber ebno eboe ebon eboo ebor ebpo ebro ebru ebur edde eddo eddp ede- eden eder edfu edno edod edon edou edrn edru edun edup edur eede eedu eeee eefe eefn eend eero efbr efen efeo efon efor enb- enbn enbr end- ende endo endu ened enee eneo ener enfb enfp enne ennu eno- enoe enon enp- enue enuf enur eode eone eore epee epen eper epod epon epor eppo eppp eprb epro eprp epub erbb erbe erde erdf ereb ered eren erer erne erno erob erod eroe eron eroo erpe erre erro erub erur eude euer eur- eure euro fbop febo fede fedn feeb feed feen feer fefe feff fefo fend fene fenn feod feof feon ferb ferd fere fern fero ferr feru feud ffee ffff ffrr ffun fndd fndn fndr fnuf fode foed foer fofo fond fone fono food foof foon fopp for- forb ford fore forn foro forr foud foun foup four fprf fred free fren freo frep frob froe fron frop frou frpd frub frue frun fubb fubu fudd fude fuff fufu fund fune funf fuor fur- fure furn furo furr n-up nbbo nber nbpp nbuf nddb ndde nddo nder ndnp ndop ndor ndpd ndpr ndre ndrf nebb nebe nebn nebo nebr nebu nedd nede nedo nedu neeb need neef neen neep neer nefd nefe neff nend nene neno nenu neo- neod neon neoo nepe nepr nerd nere nerf nero nerr neru neue neuf neun neuo neur neuu nfer nfff nfon nndb nnnn nnpr nobo nobu node nodo nodu noed noer non- none nonn nono nonu noo- noob noon nooo noop noor nope nor- norb nord nore norf norn noro norr noun noup nour nppd nren nron nrpn nrrd nube nudd nude nudo nuee nuer nuff nune nunn nuno nuon nupe nurd nure nurn nurp nurr nuru o-eo obbo obed oben ober oboe obon obor obre obro odbo oddd oded oden odeo oder odnb odon odoo odop odor odou odrp odur oedn oedo oen- oeno oere oeuf ofdr ofen ofer off- offe offo offr offu ofno ofor ofre onde ondo one- oneb oned onee oneo onep oner onne onno onod onon onor onpu onue onup onur oobe ooer ooff oone oooo oord oore oped open opep oper opo- opon opor oppo orbb orbe orbo orbu orde ordn ordo ordu ore- oreb ored oren oreo orer orfe orff orfu orne orno oro- oroe orof oron oror orpe orro orub orup oude oued ouen ouer oufe ouff oun- ound oune oupe our- oure ourn ouro ouu- pbed pbrf pdpn pdpr ped- pede pedf pedo peed peen peep peer peff pen- pend pene penn peno penu peon peor peou pepd pepe pepo per- perd pere perf pern pero perp perr peru peun peur pfff pffr pneu pnon pnpo pnpp pnro pnup pobo pod- podd pode podo podu poed poer poff pond pone pono ponp pood poof poon poop poor pop- pope popo popp porb pore porn poro porr poud pouf poun poup pour ppen pper ppod pppd pppn pppo pppp pprf ppru ppur pre- preb pred pree pref pren prep preu prnd prnp pro- prob prod proe prof pron proo prop prou prpd prrd prud prue pruf pruu pu-e pube pubu pudo pudu pued pueo puer pueu puff pund pune puno punu pupe pupu pur- purb pure puro purp purr puru rbbb rbbr rdbp rder rebb rebe rebo rebu redd rede redo redr redu reeb reed reef reen reep refd refe reff refn refr refu rend rene renn reno renu reod reof reop reou repe repo repp repr repu rerd rere rero reru reue reuf reup reuu rfef rnbr rndf rndp rnod rob- robb robe robo robu rodd rode rodo roed roen roer rofe roff rofo rond rone rono roob rood roof roon roop roor rope ropo rore roro roru roub roud roue rouf roun roup rpdp rpob rpoe rpof rpon rppn rred rrrr rrun rubb rube rubp rubu rudd rude rudo rudp rued ruen ruer rufe ruff rufo rund rune runf runn runo rupe rupp rurd rure ruro rurp ruru ruud ruun u-rp ubbe ubbo uber ubod ubon ubud uden uder udon udoo udop udpd udun uend ueno ufer uffe ufpb unbd unbe unde undo uneb uned unee unef unen uner unfd unfp unne unno unon unop unrf unro uofo uone