dddd ddot dfdt dfrf dftr dhod dhor dhrn dntt dod- dodd dodo doff dohr dond donn dono donr dont dood doof doon door doot dord dorf dorn doro dorr dort dotd doth doto dott drnh drno drod drof droh dron drot dthd dtor dtot fdot ffff ffrr fftf fndd fndn fndr fofo fohn fohr fond fono font food foof foon foot for- ford forn foro forr fort foth foto fott froh fron frot hdod hdtt hhhh hhof hndd hntr hodh hodr hoff hohn hoho hond hono hont hood hoof hoon hoor hoot hord horn horo horr hort hotd hoth hoto hotr hott hrdn hrod hron htoh httr nddo ndhf ndnt ndor ndrf nfff nfon nfto nhnn nhon nnnn nnot nntn nodo nohn noho noht non- nonn nono nont noo- noon nooo noor noot nor- nord norf norn noro norr nort not- noth noto nott nron nrrd nthn ntht ntnd ntof ntto nttr oddd odoh odon odoo odor odot ofdr off- offh offo offr ofno ofor ohho ohno ohoh ohrn ohto ondo onno onod onon onor ont- onto ooff ooho oont oooh oooo oord oort ordn ordo orff orno oro- orof oron oror orot orro orth orto otho othr oto- otof otoh oton otoo otor otro otto rhod rhoh rhon rndf rnnt rnod rnot rntd rodd rodo roff rofo rohn rohr rond rono ront rood roof roon roor root roro rort roth rotn roto rotr rott rrrr rtdt rtnd tdff tdor tfot thdr thnt thof thon thoo thor thot thro thtr tndd tndf todd todo todt toff tofo toft toho tonh tonn tono tood toof tooh toon toor toot tord torf torn toro torr tort totd toth toto totr tott trfd trfr trno trod tron troo trot trtr ttff ttfn tton tttt