-ene -one bbbb bbdd bbdo bbeb bbet bebb bebe bebo bede bedo bedu beeb beed been beep beet bend bene benn beno bent benu beo- beod beon beot bepo bete beto bett betu bnet bnpp bobb bobe bobo bobu bodb bode bodo bodu boee boen boeo boep boet bond bone bonn bono bont bonu boob bood booe boon boop boot bope bopp botb botd bote botn boto bott boud boue boun boup bout bpoe bpot btbp btdt bten btob bttb bubb bube bubo bubu budb budd bude budo budu buen bueu bunb bund bune bunn buno bunt bunu buon but- bute buto butt d-bo dbpd dbtt dddd ddot ddpo ddub debe debt debu dedd dede dedo dedu deeb deed deen deep deet dene denn deno dent denu deon deop depe depo depp dept dete detn deto deue deut dnet dnpo dntp dntt dnut dobb dobe dobu dod- dodd dode dodo doen dond done donn dono donp dont doob dood doon doop doot dope dopo dopp dopt dotd dote doto dott doub doud doue doun doup dout dpdt dtdp dted dten dtnb dtot dttp dub- dubb dube dubu dudd dude dudo dudu duet dune dunn duno dunt duo- duon dupe dupo dute dutp duut ebbo ebed eben ebno eboe ebon eboo ebpo edde eddo eddp ede- eden edno edod edon edou edun edup eede eedu eeee eend eent eete eetu enb- enbn end- ende endo endu ened enee eneo enne ennu eno- enoe enon enp- ent- entd ente ento entp enue enut eode eone eont eotd eoto epee epen epod epon epot eppo eppp epte epub etee eten etne etoe eton ette ettn etto ettu etun eude n-up nbbo nbpp nddb ndde nddo ndnp ndnt ndop ndpd ndut nebb nebe nebn nebo nebu nedd nede nedo nedu neeb need neen neep neet nend nene neno nent nenu neo- neod neon neoo neot nepe nept net- netb netd nete neto nett neue neun neuo neut neuu nndb nnnn nnot nntn nobo nobu node nodo nodu noed non- none nonn nono nont nonu noo- noob noon nooo noop noot nope not- note noto nott noun noup nout nppd npte nptn nteu ntnd ntnu ntop ntpd ntto nube nudd nude nudo nuee nune nunn nuno nunt nuon nupe nute nutt nutu o-eo obbo obdt obed oben obet oboe obon obot obtd odbo oddd oded oden odeo odet odnb odon odoo odop odot odou odtu oedn oedo oen- oeno onde ondo one- oneb oned onee oneo onep onne onno onod onon onpt onpu ont- onto onue onup onut oobe oone oont oooo ootb ootp oped open opep opet opo- opon oppo optn opto otbd oted otee oten otep oto- otoe oton otoo otpp otte otto ottu oude oued ouen oun- ound oune oupe out- outb oute outo ouu- pbed pdpn ped- pede pedo peed peen peep peet pen- pend pene penn peno pent penu peon peou pepd pepe pepo pete petn peto pett peun peut pnet pneu pnon pnot pnpo pnpp pntd pnup pobo pod- podd pode podo podu poed poet pond pone pono ponp pont pood poon poop poot pop- pope popo popp popt potd pote poto pott potu poud poun poup pout ppen ppod pppd pppn pppo pppp pptn pptt pten ptop ptpd pu-e pube pubu pudo pudu pued pueo puet pueu pund pune puno punt punu pupe pupu put- pute puto putt putu tbtp tddb tebo tebu tedd tede teed teen teet tenb tend tene tenn teno tenp tent tenu teon tepe tepp tepu tete teto tett tetu teut tndd tneb tnut tobe tobo tobt tobu todd tode todo todt todu toed toee toen toet tonb tone tonn tono tonu tood toon toot top- topd tope topo topp topt topu totd tote toto tott toun toup tout tpdu tped tpon tppd tppp tpte tptp tput ttbb tten tteo ttoe tton ttop tttt tubb tube tubo tubu tude tudu tuen tuet tunb tund tune tunn tuno tunu tupe tupo tupu tute tuto tutt tutu tuuo ubbe ubbo ubet ubod ubon ubud uden udet udon udoo udop udot udpd udun uend ueno unbd unbe unde undo uneb uned unee unen unne unno unon unop untb unte unto unut uone upbe updo uped upen upne upnp upon uppe uppp uppu upto upup utep utne utpd utto uttu uuen uuno uuuu