h-ii hhhh hhhs hhus hihi hiht hiis hiit hiiu hiri hirs hirt hiru hish hiss hist hiti hits hitt hrhs hrit hshs hsts hsur hths httr huhi huhs huhu huir huis huit huri hurr hurs hurt huru hush husi huss hust huth huti huts hutt hutu huus huxi ihis ihit ihss iiht iiii iiis iiit iirs iisi iisr iist iisu iitr iitt irhs iri- iris irix irri irrs irti irts irus ishi ishr ishs isis isit isri issh issi issr isss issu isth isti istr ists isuh isus iths itis itri itrs itsi itsu itur iuiu iuss iust ixxi rhhs rhus rihs riht riis riri rirs rish risi riss rist risu rith riti rits ritt ritu rius rrhs rrrr rshs rsis rsts rstu rths rtss rtts ruhh ruhi ruhr ruhs ruis ruit ruri rurs ruru rush rusi russ rust rusu ruth ruti ruts rutt rutu s-ii shhh shhs shih shii shir shis shit shiu shri shrs shts shui shur shus shut shuu sihi sihr sihs siht sihu siit siri sirr sirs sirt siru sish sisi siss sist sisu sit- sith siti sits sitt situ siui sius siut sixt sixx srhs sris srtr sshs ssis ssit ssri ssrs sssh sssi ssss ssth ssts sths stih stir stis stit stix stri strs stru stsi stss sttr stur stus stut stux suhi suhr suir suis suit sur- suri surr surs surt suru sus- susi suss sust susu suti sutu suus sux- suxt thi- thir this thri thru thsr thss thtr thts thur thus tiht tihu tiit tiiu tiri tirr tirs tiru tish tisi tiss tist tith titi tits titt titu tixt trhs tri- tris trit trix trsi trst trtr trus trut truu trux tshi tshs tsis tsix tssi tssr tsst tsts tsui ttss tttt tuhs tuht tuhu tuis tuit tuiu tuix turi turr turs turt turu tush tusi tuss tust tuti tuts tutt tutu tuxs txii txtr uhrs uhss uhti uhuh uirr uist uits uris uriu urix urrh urri ursi urss ursu urth urts urur urus urut ushi ushr ushs ushu usis usix ussr usss usst ussu usti usts usui usus utis utri utti uttu uuri uusi uuuu uxus xhri xiii xisi xist xixi xtsr xuri xurs xuxu xxii xxix xxxi xxxx