dddd dfrf dfri didi dido didu dif- diff digg digi digo diii dilf dili dill dilo diol dior diou dird dirl dirr dlii dlil dlrg dod- dodd dodg dodi dodo doff dog- dogg dogi dogo dogu doid doig doil dold dolf doli doll dolo dolu dood doof dool door dord dorf dori doro dorr doru doud douf doug doul dour drif dril drod drof drog drol drou drug drui druu dudd dudo dudu duff dufu dugu duid duif duil duir duli dull dulo dulu duo- durg duri duro duru duul duur fdlr ffff ffii ffrr fidf fido fiff fifi fifo figg figl figo fiii fiil fild fili fill filo fior fldr flid flig flii flod flog floo flor flou flud fluf fluo flur fofo fogg fogi fogl fogo foid foil fold foli foll folo folr food foof fool for- ford forg fori forl foro forr foud foug foul four frid frig fril frio frog frol frou frug fudd fudi fuff fufu fugi fugo fugu fuid fuig fuil fuir fuli full fulu fuor fur- furg furi furl furo furr gdfr gdor gfdl gfor ggfg gggg gidd gidi gidl gido giff gifu gigg gigi gigo gild gilf gilg gili gill gilo giog gioi gird girg giri girl giro girr giru giur gli- glid glod glof glog glor glou glro glug glui glur godi godo goff gofr gofu gogi gogo goif gold golf goli goll golo golu good goof goog gooi gool goor gord gorf gorg gori goro gorr gou- goud gouf goug goul gour grid grif grig gril grod grof grog groi grol groo gror grou grrl grrr gruf grug grui grur gudi gudo gudu guff gugg gugi gugu guid guil guld gulf guli gull gulo gulu gurd gurg guri gurl guro gurr guru i-go iddo idgf idgo idid idig idil idio idir idli idog idol idrf idro iduo ifid ifil ifor ifrf ifri igil igli iglo iglu igoo igor igri iiii iiio iioi iioo ilio ilir ill- illd illi illo ilog iloo ilud iod- iodd iodo ioii ioio iolo ioof iooi iooo iorg iori ioug irdo irfu iri- irid irig iril irio irod irri irul iuiu ldif lfrd lgfl lidl lido liff lifg lifl lifo ligg ligi ligo liig liii liir lilg lili lill lilo lilu lio- liod lior lird lirg liri lirl liro lirr liru liuf llll llod lloo llud lodi loff lofi log- logi logo loid loif loir loiu lold loli loll lolo lood loof lool loor lord lori loro loud loui loul lour louu lrdd lrdg lrif lroi lrrr ludd ludi ludo luff lufu lugg lugi lugo lugu luif luli lull lulu lurd lurg luri oddd oddi odio odir odiu odoo odor odou odrl odur ofdr off- offo offr offu ofgo ofid ofor ogdl ogfr oggi ogli ogod ogog ogoi ogou ogri ogro ogui oido oigo oiii olgr olid olig olio olli ollo olof olog olor olur oodi ooff ooid oold oolo oooo oord ordo ordu orff orfi orfu orgo ori- orid orif orig oril orio orlo orlu oro- orof oror orri orro ouff ouii ouir ould oulu our- ouro ouu- rdio rfdi rffl rfid ridd ridi rido riff rifu rigg rigi rigo rigu riif rill rilo rilu riol riou riri rlif rlug rodd rodi rodo roff rofl rofo rogg rogi rogo roid roif roig roil roio roir roiu rold rolf roll rolo rood roof roog rooi rool roor rori roro roru roud rouf roul rrif rrrr rudd rudi rudl rudo ruff rufo rugg rugi ruid ruif rull rulo rurd ruri ruro ruru ruud uddi udid udig udir udoo uggo ugli ugod ugol ugri ugro ugur uguu uirr ulli ullo ullr ulo- ulog ulul uofg uofl uofo uor- urdu urff urfi urgi urgu urif uriu uro- urol uroo urri urur uulu uuri uuuu