dddd ddly ddot ddry dfdt dfrf dfri dftr didi dido didy dif- diff dify diii dilf dili dill dilo dily diol dior diot dird dirl dirr dirt diti dito ditt diyi dlii dlil dlit dod- dodd dodi dodo dody doff doid doil doit dold dolf doli doll dolo dolt doly dood doof dool door doot dord dorf dori doro dorr dort dory dotd doti doto dott doty doyl doyo drif dril drit drod drof drol drot droy dry- dryf dtor dtot dtrl dydd dyf- dyfi dyio dyit dyll dyo- dyoo dyor dyot dyr- dyrf dyri dyro dyrt dyt- dyty dyyr fdlr fdot fdry fdti fdtl ffff ffii ffrr fftf fidf fido fiff fifi fifo fift fiii fiil fild fili fill filo fior firy fiti fitt fldr flid flii flit flod floo flor flot floy flyi flyt fody fofo foid foil fold foli foll folo folr folt foly food foof fool foot for- ford fori forl foro forr fort foti foto fott foty foyl foyt frid fril frio frit frol frot ft-l ftdi ftfy ftii fyfi fyld fyli fyrd fyry fyti iddo idid idil idio idir idli idly idol idrf idro idyl iffy ifid ifil ifit ifor ifrf ifri ifto ifyo iiii iiio iiit iioi iioo iitr iitt ilio ilir ilit ill- illd illi illo illt illy iloo ilot iod- iodd iodo ioii ioio ioit iolo ioof iooi iooo iori iotf ioto irdo iri- irid iril irio iriy irod irri irtf irti itdo itif itil itll itof itoi itol itoo itor itrf itri itry ittf itto itty ldif ldry lfrd lidl lido liff lifl lifo lift liii liir lili lill lilo lilt lily lio- liod lior lird liri lirl liro lirr lirt liry litd liti litl lito litr litt lity liyl llll llod lloo llyr lodi loff lofi loft loid loif loir loit lold loli loll lolo loly lood loof lool loor loot lord lori loro lory lotd loti lotl loto lotr lott loyd lrdd lrif lroi lrrr lrry lttr ltyr lydd lyff lyft lyfy lyif lyit lyly lyo- lyot lyro lyto lytt lyyf oddd oddi oddy odio odir odly odoo odor odot odrl odry odyl odyr ofdr off- offo offr offy ofid ofit ofor oido oiii oily oirt oiry oiti oiyl oldy olid olio olit olli ollo olly olof olor olot olry olyf oodi ooff oofy ooid oold oolo oooo oord oort oory ooty ordo orff orfi ori- orid orif oril orio orit orlo orly oro- orof oror orot oroy orri orro orry orto otif otit oto- otof otoo otor otoy otro otry otti otto otyr oyly oyri rdio rfdi rffl rfid ridd ridi rido riff rift riif rill rilo rily riol riot riri riti ritl rito ritt riyf riyo rldt rlif rodd rodi rodo rody roff rofl rofo roid roif roil roio roir roit rold rolf roll rolo rolt roly rood roof rooi rool roor root rori roro rort rory roti rotl roto rotr rott roty royd royl royt rrif rrrr rtdt rtlt rydy ryff ryft ryif ryot rytt ryyf ryyt tdff tdil tdor tdri tfot tidd tidy tiff tifo tift tiit tild till tilo tilr tilt tily tird tiri tirl tiro tirr tiry titi tito titt tiyi tiyo tldr tlli to-y todd todi todo todt tody toff tofi tofo toft toid toil toit tol- told toli toll tolo tolt toly tood toof tool toor toot tord torf tori toro torr tort tory totd toti toto totr tott toty toyl toyo toyt trfd trfr tri- trif tril trio trit trod troi troo trot troy trtr try- tryo ttff ttoy tttt ttyd ttyl tydd tydi tydy tyff tyft tyir tyl- tyld tyll tylo tyr- tyrf tyrl tyro tyrr tytd tyti tyto tytt tyty ydil ydyt yidi yiff yift yild yili yill yilt yird yirr yiti ylid ylli yodo yoff yoit yold yoli yoll yolo yoly yood yoof yool yoot yord yori yoro yort yory yott yoyo yrly yrof yyff yyyy