dddd ddss dfds dfrf dfri dgsi didi dido dids dif- diff difs digg digi digo digs diii diis dior dios dird dirr dirs dis- disd disg disi diso diss dod- dodd dodg dodi dodo dods doff dog- dogg dogi dogo dogs doid doig dois dood doof door doos dord dorf dori doro dorr dors dosi doso doss drgs drif drod drof drog drrs dsdr dsif dsos dsri dsrr dssi fdos ffff ffii ffrr ffss fidf fido fids fiff fifi fifo figg figo figs fiii fior fios firs fisd fisi fiss fofo fogg fogi fogo fogs foid fois food foof foos for- ford forg fori foro forr fors fosi foso foss frid frig frio fris frog fros frso fsfi fsfo fsgs fssf gdfr gdor gfor ggfg gggg ggss gidd gidi gido gids giff gifs gigg gigi gigo gigs giis giog gioi gird girg giri giro girr girs gisd giss godi godo gods goff gofr gogi gogo gogs goif gois good goof goog gooi goor goos gord gorf gorg gori goro gorr gors gosi goso goss grds grid grif grig gris grod grof grog groi groo gror gros grrr grrs grss gsds gsif gsis gsos i-go iddo idgf idgo idid idig idio idir idis idog idos idrf idro idsf idso idss ifid ifis ifor ifrf ifri ifso iggs igis igoo igor igri igso iiii iiio iiis iioi iioo iios iirs iisd iisi iisr iod- iodd iodo ioii ioio ioof iooi iooo ioos iorg iori iors ioso irdo irds irgs iri- irid irig irio iris irod irri irrs irsf irsg isds isis iso- isof isor isos isrg isri issf issi isso issr isss oddd oddi odds odio odir odis odoo odor odos odso ofdr off- offo offr offs ofgo ofid ofor ogfr oggi ogod ogog ogoi ogri ogro ogsi oido oids oigo oiii oios oisd oodi ooff oofs ooid oooo ooos oord oosi ordo ords orff orfi orfs orgo orgs ori- orid orif orig orio oris oro- orof oror oros orri orro orrs orsi orso osdi osgi osii osis osoi osoo osor osos osrd osro ossd ossi osso rdgs rdio rdos rdso rfdi rfds rfgs rfid rgds ridd ridi rido rids riff rifs rigg rigi rigo rigs riif riis rios riri rirs risd risi riso riss rodd rodi rodo rods roff rofo rogg rogi rogo roid roif roig roio roir rois rood roof roog rooi roor roos rori roro rosi roso ross rrif rrrr rsdd rsdg rsds rsid rsis rsos s-ii s-os sdds sdgs sdif sdio sdog sdrs sdsf sdss sfio sfog sfor sfos sfro sfss sggg sggs sgio sgro sgsd sgss sidd sidi sido sidr sids siff sifo sifr sigd sigg sigi sigo sigs siod sior sios sirf siri siro sirr sirs sisd sisi siss sodd sodo sods sofi sofo sogi sogo sogs soif soir sois sood soof soog soor soos sord sorg sori soro sorr sors sosi soso soss srfi sris sros srsd ssdd ssdf ssgs ssid ssis ssrg ssri ssrs sssf sssi ssss