dddd ddot dfdt dfrf dfri dftr dhod dhol dhor didi dido dif- diff diii dilf dili dill dilo diol dior diot dird dirl dirr dirt dith diti dito ditt dlii dlil dlit dod- dodd dodi dodo doff dohl dohr doid doil doit dold dolf doli doll dolo dolt dood doof dool door doot dord dorf dori doro dorr dort dotd doth doti doto dott drif drih dril drit drod drof droh drol drot dthd dtor dtot dtrl fdlr fdot fdti fdtl ffff ffii ffrr fftf fhit fidf fido fiff fifi fifo fift fiii fiil fild fili fill filo fior fiti fitt fldr flid flii flit flod floo flor flot fofo fohr foid foil fold foli foll folo folr folt food foof fool foot for- ford fori forl foro forr fort foth foti foto fott frid fril frio frit froh frol frot ft-l ftdi ftii h-ii hdif hdil hdod hdri hdtt hhhh hhof hidi hiff hifh hifi hifo hifr hihi hiho hiht hiil hiit hild hili hill hilo hilt hird hirf hiri hiro hirt hiti hito hitt hlod hltf hodh hodi hodr hoff hohl hoho hoid hoif hoil hoir hoit hol- hold holh holi holl holo holt hood hoof hool hoor hoot hord hori horl horo horr hort hotd hoth hoti hotl hoto hotr hott hrid hrit hrod htoh htol httr iddo idid idil idio idir idli idol idrf idro ifht ifid ifil ifit ifor ifrf ifri ifto ihdr ihit ihrd iihl iiht iiii iiio iiit iioi iioo iitr iitt ilio ilir ilit ill- illd illi illo illt iloo ilot iod- iodd iodo ioii ioio ioit iolo ioof iooi iooo iori iotf ioto irdo iri- irid iril irio irod iroh irri irtf irti itdo itif itil itll itof itoh itoi itol itoo itor itrf itri ittf itto ldif lfrd lhhh lhor lidl lido liff lifl lifo lift lih- lihi liho liht liii liir lili lill lilo lilt lio- liod lior lird liri lirl liro lirr lirt litd lith liti litl lito litr litt llll llod lloo lodh lodi loff lofi loft lohi loho lohr loid loif loir loit lold loli loll lolo lood loof lool loor loot lord lori loro lotd loth loti lotl loto lotr lott lrdd lrif lroi lrrr lthr lttr oddd oddi odio odir odoh odoo odor odot odrl ofdr off- offh offo offr ofid ofit ofor ohhi ohho ohid ohif ohio ohoh ohto oido oiii oirt oiti oldh olid olio olit olli ollo olof olor olot oodi ooff ooho ooid oold oolo oooh oooo oord oort ordo orff orfi ori- orid orif oril orio orit orlo oro- orof oror orot orri orro orth orto otho othr otif otit oto- otof otoh otoo otor otro otti otto rdio rfdi rffl rfid rhio rhli rhod rhoh ridd ridi rido riff rift riho riht riif rill rilo riol riot riri rith riti ritl rito ritt rldt rlif rodd rodi rodo roff rofl rofo rohl rohr roid roif roil roio roir roit rold rolf roll rolo rolt rood roof rooi rool roor root rori roro rort roth roti rotl roto rotr rott rrif rrrr rtdt rtlt tdff tdil tdor tdri tfot thdr thi- thif thil thio thir thof thoo thor thot thri thro thtr tidd tiff tifo tift tiht tiit tild tilh till tilo tilr tilt tird tiri tirl tiro tirr tith titi tito titt tldr tlli todd todi todo todt toff tofi tofo toft tohi toho toid toil toit tol- told toli toll tolo tolt tood toof tooh tool toor toot tord torf tori toro torr tort totd toth toti toto totr tott trfd trfr tri- trif tril trio trit trod troi troo trot trtr ttff tttt