d-ix dddd ddot ddss ddts dhis dhod dhor didi dido dids diii diis dior dios diot dird dirr dirs dirt dis- disd dish disi diso diss dist dith diti dito dits ditt dixi do-x dod- dodd dodi dodo dods dohr dohs doid dois doit doix dood door doos doot dord dori doro dorr dors dort dosh dosi doso doss dost dotd doth doti doto dots dott drhs drih drit drix drod droh drot drrs dsdr dshs dsos dsri dsrr dssi dsst dsto dsts dthd dtor dtot dtox dtss dttx dtxt dxdr dxds dxht dxii dxix dxrd dxrr dxrt dxrx dxss dxts dxxr dxxx h-ii hdhs hdod hdos hdri hdss hdtt hhds hhhh hhhs hidi hids hihi hiho hiht hiis hiit hird hiri hiro hirs hirt hisd hish hiss hist hiti hito hits hitt hodh hodi hodr hods hoho hoid hoir hois hoit hoix hood hoor hoos hoot hoox hord hori horo horr hors hort hosh hoss host hotd hoth hoti hoto hotr hots hott hrhs hrid hrit hrod hros hrso hshs hsts hths htoh httr iddo idid idio idir idis idos idro idso idss idts ihdr ihis ihit ihrd ihss iiht iiii iiio iiis iiit iioi iioo iios iirs iisd iisi iisr iist iitr iitt iod- iodd iodo ioii ioio ioit iooi iooo ioos iori iors ioso ioto irdo irds irhs iri- irid irio iris irix irod iroh irri irrs irti irts isds ishi ishr ishs isis isit iso- isor isos isri issh issi isso issr isss istd isth isti isto istr ists itdo iths itis itoh itoi itoo itor itos itri itrs itsi itso itto ixos ixxi oddd oddi odds odio odir odis odoh odoo odor odos odot odso odts ohhi ohho ohhs ohid ohio ohis ohoh ohos ohso ohss ohto oido oids oiii oios oirt oisd oist oiti oodi ooho oohs ooid oooh oooo ooos oord oort oosi oost oots ordo ords orhs ori- orid orio oris orit orix oro- oror oros orot orri orro orrs orsi orso orth orto orts osdi oshi osho oshs osii osis osoi osoo osor osos osrd osro ossd ossi osso osti ostr osts otho othr oths otis otit oto- otoh otoo otor otos otro otrs otso otti otto otts oxi- oxid oxis oxo- oxos oxox oxsi oxxo rdhs rdio rdos rdso rhhs rhio rhod rhoh rhos ridd ridi rido rids ridx riho rihs riht riis rios riot riri rirs risd rish risi riso riss rist rith riti rito rits ritt rixo rodd rodi rodo rods rohr rohs roid roio roir rois roit rood rooi roor roos root roox rori roro rort rosh rosi roso ross rost roth roti roto rotr rots rott roxo rrhs rrrr rsdd rsds rshd rshs rsid rsis rsos rsts rtdt rths rtss rtts s-ii s-os sdds sdhd sdhs sdio sdot sdrs sdss shhh shhs shid shih shii shio shir shis shit shod shoo shor shos shot shox shri shrs shts sidd sidh sidi sido sidr sids sihi sihr sihs siht siit siod sior sios siot siox siri siro sirr sirs sirt sisd sish sisi siss sist sit- sitd sith siti sito sits sitt sixo sixt sixx sodd sodo sods sohh soho sohs soir sois soit sood soor soos soot sord sorh sori soro sorr sors sort sosh sosi soso soss sost soth soto sots soxs srhs sris sros srsd srtr ssdd sshs ssid ssis ssit ssot ssri ssrs sssh sssi ssss sstd ssth ssts stds sths stid stih stio stir stis stit stix stod stoo stor stos stot stox strd stri stro strs stsi stss sttd sttr tdhs tdis tdor tdri tdss thdr thds thi- thio thir this thoo thor thos thot thri thro thsd thsr thss thtr thts tidd tids tiht tiit tios tird tiri tiro tirr tirs tish tisi tiso tiss tist tith titi tito tits titt tixt todd todi todo tods todt tohi toho toid tois toit tood tooh toor toos toot tord tori toro torr tors tort torx tosh tosi toso toss tost tosx totd toth toti toto totr tots tott tox- toxi toxo toxs toxt trhs tri- trio tris trit trix trod troi troo tros trot trox trsd trsi trst trtr tshi tshs tsid tsis tsix tsoi tsos tssi tssr tsst tsts ttss tttt txii txtr xdos xhoi xhri xidi xiii xisi xist xito xixi xois xoro xors xoth xoxo xrds xrod xtro xtsr xxii xxix xxxi xxxo xxxx