dddd ddss ddts dhis dhur didi dids didu dihu diii diis dird dirr dirs dirt dis- disd dish disi diss dist dith diti dits ditt dius drhs drih drit drrs drui drus drut druu dsdr dshs dsri dsrr dssi dsst dsts dthd dtss dudd duds dudu duhr duhs duhu duid duir duis duit duri durt duru dush dusi dust duts duur duut h-ii hdhs hdri hdss hdtt hhds hhhh hhhs hhus hidi hids hihi hiht hiis hiit hiiu hird hiri hirs hirt hiru hisd hish hiss hist hiti hits hitt hrhs hrid hrit hrud hshs hsts hsur hths httr hudd hudi huds hudu huhi huhs huhu huid huir huis huit hurd huri hurr hurs hurt huru hush husi huss hust huth huti huts hutt hutu huus idid idir idis idss idts idus ihdr ihis ihit ihrd ihss ihud iiht iiii iiis iiit iirs iisd iisi iisr iist iisu iitr iitt irds irhs iri- irid iris irri irrs irti irts irus isds ishi ishr ishs isis isit isri issh issi issr isss issu istd isth isti istr ists isuh isus iths itis itri itrs itsi itsu itur iuds iuiu iusd iuss iust rdhs rhhs rhus ridd ridi rids rihs riht riis riri rirs risd rish risi riss rist risu rith riti rits ritt ritu rius rrhs rrrr rsdd rsds rshd rshs rsid rsis rsts rstu rtdt rths rtss rtts rudd rudi ruds ruhh ruhi ruhr ruhs ruid ruis ruit rurd ruri rurs ruru rush rusi russ rust rusu ruth ruti ruts rutt rutu ruud s-ii sdds sdhd sdhs sdrs sdss sdsu shhh shhs shid shih shii shir shis shit shiu shri shrs shts shud shui shur shus shut shuu sidd sidh sidi sidr sids sihi sihr sihs siht sihu siit siri sirr sirs sirt siru sisd sish sisi siss sist sisu sit- sitd sith siti sits sitt situ siui sius siut srhs sris srsd srtr ssdd sshs ssid ssis ssit ssri ssrs sssh sssi ssss sstd ssth ssts stds sths stid stih stir stis stit strd stri strs stru stsi stss sttd sttr stud stur stus stut sudd sudh sudi suds suhi suhr suid suir suis suit sur- surd suri surr surs surt suru sus- susd susi suss sust susu suti sutu suus tdhs tdis tdri tdss thdr thds thi- thir this thri thru thsd thsr thss thtr thts thud thur thus tidd tids tiht tihu tiit tiiu tird tiri tirr tirs tiru tish tisi tiss tist tith titi tits titt titu trhs tri- tris trit trsd trsi trst trtr trud trus trut truu tshi tshs tsid tsis tssi tssr tsst tsts tsui ttss tttt tudi tudu tuhs tuht tuhu tuis tuit tuiu turd turi turr turs turt turu tusd tush tusi tuss tust tuti tuts tutt tutu uddi udds udid udir udsd udts uh-d uhid uhrs uhss uhti uhuh uirr uisd uist uits urds urdu uris uriu urrh urri ursi urss ursu urth urts urur urus urut usds usdt ushi ushr ushs ushu usis ussr usss usst ussu usti usts usui usus utid utis utri utti uttu uuri uusi uuuu