dddd ddot dfdt dfrf dftr dntt dnut dod- dodd dodo doff dojo dold dolf doll dolo dolt dolu dond donn dono donr dont dood doof dool doon door doot dord dorf dorn doro dorr dort doru dotd doto dott doud douf doul doun dour dout drno drod drof drol dron drot drou druj drut druu dtor dtot dtrl dudd dudo dudu duff dufu dull dulo dult dulu dunn duno dunt duo- duon durn duro durt duru duul duur duut fdlr fdot fdtl ffff ffrr fftf ffun fldr flod flon floo flor flot flou flud fluf fluo flur fndd fndn fndr fnuf fofo fold foll folo folr folt fond fono font food foof fool foon foot for- ford forj forl forn foro forr fort foto fott foud foul foun four fout frol fron frot frou frun ft-l fudd fuff fufu full fulu fund funf funj funt fuor fur- furl furn furo furr furt futo futu j-ro jdrf jftr jodo jofr jojo jolf joll jolo jolt jond jonn jono jont joof jool joon joor joot jorf jorl jorn joro jort joto jott joul joun jour jrdn jtol judd judo judt juju jund juno junr junt junu juon jurd jurn jurr juul lfrd llll llod lloo llud lndn loff lofn loft lojo lold loll lolo lond lono lonr lont lood loof looj lool loon loor loot lord lorn loro lotd lotl loto lotr lott loud loul loun lour lout louu lrdd lron lrrr ltnt lttr ludd ludo luff luft lufu luju lull lulu lund lunn luno lunt lurd lurt nddo ndnt ndor ndrf ndut nfff nfld nfon nfto nnnn nnot nntn nodo nodu nold nolf noll nolo nolt non- nonn nono nont nonu noo- nooj nool noon nooo noor noot nor- nord norf norn noro norr nort not- noto nott noul noun nour nout nron nrrd nrrl nrtl ntfl ntnd ntnu ntof ntrl ntru ntto nttr nudd nudo nuff null nunn nuno nunt nuon nurd nurl nurn nurr nurt nuru nutt nutu oddd odon odoo odor odot odou odrl odtu odur ofdr off- offo offr offu ofno ofor oldn olju ollo olof olon olor olot oltu olur ondo onlf onno onod onon onor ont- onto onur onut ooff oold oolo oont oooo oord oort ordn ordo ordu orff orfu orlo orlu orno oro- orof oron oror orot orro orto oruj oto- otof oton otoo otor otro otto ottu otur ouff ouju ould oulu oun- ound our- ourn ouro ourt out- outo ouu- rffl rjdj rldt rndf rnld rnnt rnod rnot rntd rnut rodd rodo roff rofl rofo rojo rold rolf roll rolo rolt rond rono ront rood roof rool roon roor root roro rort roru rotj rotl rotn roto rotr rott roud rouf roul roun rout rrrr rrun rtdt rtlt rtnd rudd rudl rudo ruff rufo ruft rull rulo rund runf runn runo runt rurd ruro ruru rutl ruto rutt rutu ruud ruun tdff tdor tfot tldr tlon tndd tndf tnfl tnut todd todo todt todu toff tofo toft tofu tojo tol- told tolj toll tolo tolt tolu tonj tonn tono tonu tood toof tool toon toor toot tord torf torn toro torr tort toru totd toto totr tott toul toun tour tout trfd trfr trno trod tron troo trot trou trtr trud trun trut truu ttff ttfn tton tttt ttul tudu tuff tufo tuft tufu tull tulo tulu tund tunn tuno tunu tuor turd turf turn turo turr turt turu tutl tuto tutt tutu tuuo udjo udon udoo udot udun ulft ullo ullr ulno ulo- ulto ultt ulul undo unfd unlf unno unon unrf unro unto unut uofl uofo uor- urdu urff urft uro- urol uroo urun urur urut utfo utor utto uttu uulu uuno uutf uuuu