dddd ddot ddss ddts dgsi didi dido dids digg digi digo digs diii diis dior dios diot dird dirr dirs dirt dis- disd disg disi diso diss dist diti dito dits ditt dod- dodd dodg dodi dodo dods dog- dogg dogi dogo dogs doid doig dois doit dood door doos doot dord dori doro dorr dors dort dosi doso doss dost dotd doti doto dots dott drgs drit drod drog drot drrs dsdr dsos dsri dsrr dssi dsst dsto dsts dtor dtot dtss gdor gdrt gggg ggss gidd gidi gido gids gigg gigi gigo gigs giis giog gioi gird girg giri giro girr girs girt gisd giss gist gito gits godi godo gods gogi gogo gogs gois goit good goog gooi goor goos goot gord gorg gori goro gorr gors gort gosi goso goss gost gotd goti goto gots gott grds grid grig gris grit grod grog groi groo gror gros grot grrr grrs grss gsds gsis gsos gstr gtos i-go iddo idgo idid idig idio idir idis idog idos idro idso idss idts iggs igis igoo igor igot igri igso iiii iiio iiis iiit iioi iioo iios iirs iisd iisi iisr iist iitr iitt iod- iodd iodo iogt ioii ioio ioit iooi iooo ioos iorg iori iors ioso ioto irdo irds irgs iri- irid irig irio iris irod irri irrs irsg irti irts isds isis isit iso- isor isos isrg isri issi isso issr isss istd isti isto istr ists itdo itgo itgs itis itoi itoo itor itos itri itrs itsi itso itto oddd oddi odds odio odir odis odoo odor odos odot odso odts oggi ogod ogog ogoi ogri ogro ogsi oido oids oigo oiii oios oirt oisd oist oiti oodi ooid oooo ooos oord oort oosi oost oots ordo ords orgo orgs ori- orid orig orio oris orit oro- oror oros orot orri orro orrs orsi orso orto orts osdi osgi osii osis osoi osoo osor osos osrd osro ossd ossi osso osti ostr osts otis otit oto- otog otoo otor otos otro otrs otsg otso otti otto otts rdgs rdio rdos rdso rgds rgit rgtr rgts ridd ridi rido rids rigg rigi rigo rigs riis rios riot riri rirs risd risi riso riss rist riti rito rits ritt rodd rodi rodo rods rogg rogi rogo roid roig roio roir rois roit rood roog rooi roor roos root rori roro rort rosi roso ross rost rotg roti roto rotr rots rott rrrr rsdd rsdg rsds rsid rsis rsos rsts rtdt rtgs rtss rtts s-ii s-os sdds sdgs sdio sdog sdot sdrs sdss sggg sggs sgio sgro sgsd sgss sgts sidd sidi sido sidr sids sigd sigg sigi sigo sigs siit siod sior sios siot siri siro sirr sirs sirt sisd sisi siss sist sit- sitd siti sito sits sitt sodd sodo sods sogi sogo sogs soir sois soit sood soog soor soos soot sord sorg sori soro sorr sors sort sosi soso soss sost soto sots sris sros srsd srtr ssdd ssgs ssgt ssid ssis ssit ssot ssrg ssri ssrs sssi ssss sstd ssts stds stgr stid stig stio stir stis stit stod stog stoo stor stos stot strd stri stro strs stsi stss sttd sttr tdis tdor tdri tdss tgts tidd tids tigi tigr tigs tiit tios tird tiri tiro tirr tirs tisi tiso tiss tist titi tito tits titt todd todi todo tods todt togo togr togs togt toid tois toit tood toor toos toot tord torg tori toro torr tors tort tosi toso toss tost totd toti toto totr tots tott tri- trig trio tris trit trod trog troi troo tros trot trsd trsi trst trtr tsgt tsid tsig tsis tsoi tsos tssg tssi tssr tsst tsts ttss tttt