h-ii hhhh hhhs hihi hiho hiht hiis hiit hiki hiri hirk hiro hirs hirt hish hiss hist hiti hito hits hitt hkir hkis hkst hoho hoik hoir hois hoit hoki hoko hoks hook hoor hoos hoot hori hork horo horr hors hort hosh hoss host hoth hoti hoto hotr hots hott hrhs hrit hros hrso hshs hski hsts hths htoh htrk httr ihis ihit ihss iiht iiii iiio iiis iiit iioi iioo iios iirs iisi iisr iist iitr iitt ikki ikko ikoo ikri ioii ioio ioit ioko iooi iooo ioos iori iors ioso ioto irhs iri- irio iris irki irks iroh irri irrs irti irts ishi ishk ishr ishs isis isit isko iso- isok isor isos isri issh issi isso issr isss isth isti isto istr ists iths itis itko itoh itoi itoo itor itos itri itrs itsi itso itto k-os khhk khho khhs khii khio khis khit khki khkk khkr khks khoi khok khor khot khri khrk khro khrr khrt khsi khss khst khth khti khtk khto khtr khts khtt kihh kihi kihk kiho kihr kihs kiht kiii kiik kiis kiit kiki kikk kiko kikr kikt kioh kioi kiok kioo kiot kiri kirk kiro kirr kirs kirt kish kisi kisk kiso kisr kiss kist kith kiti kito kitr kits kitt kkhh kkhi kkhk kkhr kkik kkit kkkk kkoh kkoo kkor kkot kkrh kkrk kkro kkrr kkrs kkrt kksi kksr kkss kkst kktk kkts kohh kohi koho kohr kohs koht koii koir koit kokh koki kokk koko kokr koks kooi kook kooo koor koos koot kori kork koro korr kors kort kos- kosh kosi koso kosr koss kost koth koti kotk koto kotr kots kott krhs krik krio kris krit krkh krki krkk krko krkr krks kroh kroi krok kroo kror kros krri krrk krro krrr krrs krrt krsh krsk krsr krss krst krth krti krtk krto krtr krts kshi kshk ksho kshr kshs ksii ksik ksir ksis ksit kskk ksko kskr ksks ksoi ksok ksoo ksor ksos ksrh ksro ksrr ksrs ksrt kssi ksso kssr ksss ksst ksth ksti kstk ksto kstr ksts kstt kthh kthi kthk ktho kthr kths ktht ktik ktis ktkk ktko ktkr ktks ktkt ktoh ktok ktoo ktor ktot ktrh ktri ktrk ktro ktrr ktrs ktrt ktso ktsr ktst ktth ktti kttk ktto kttr ktts kttt ohhi ohho ohhs ohio ohis ohoh ohok ohos ohso ohss ohto oiii oiko oiks oios oirt oist oiti okir okko okok okor okot okro oksi okso okto ooho oohs oooh oooo ooos oort oosi oost oots orhs ori- orio oris orit orko oro- orok oror oros orot orri orro orrs orsi orsk orso orth orto orts oshi osho oshs osii osik osis oski osoi osoo osor osos osro ossi osso osti ostr osts otho othr oths otis otit oto- otoh otok otoo otor otos otro otrs otso otti otto otts rhhs rhio rhoh rhos riho rihs riht riis riki rikk rios riot riri rirs rish risi risk riso riss rist rith riti rito rits ritt rkos rkss rkts rohr rohs roik roio roir rois roit rokh roki rokk roko rokr roks rooi rook roor roos root rori rork roro rort rosh rosi roso ross rost roth roti rotk roto rotr rots rott rrhs rrrr rshs rsis rsos rsts rthk rths rtss rtts s-ii s-os shhh shhs shih shii shik shio shir shis shit shok shoo shor shos shot shri shrs shts sihi sihk sihr sihs siht siik siit sikh siki siko sikr siks sior sios siot siri sirk siro sirr sirs sirt sish sisi sisk siss sist sit- sith siti sito sits sitt skhs skik skio skir skis skit skor skot skrt skss sohh soho sohs soik soir sois soit soki sokk soko sook soor soos soot sorh sori soro sorr sors sort sosh sosi soso soss sost soth sotk soto sots srhs sris sros srtr sshs ssis ssit ssot ssri ssrs sssh sssi ssss ssth ssts sths stih stik stio stir stis stit stks stok stoo stor stos stot stri strk stro strs stsi stss sttr thi- thik thio thir this thoo thor thos thot thri thro thsr thss thtr thts tiht tiit tiki tiko tios tiri tiro tirr tirs tish tisi tiso tiss tist tith titi tito tits titt tkos tkts tohi toho tois toit toki toko tooh took toor toos toot tori tork toro torr tors tort tosh tosi tosk toso toss tost toth toti toto totr tots tott trhs tri- trik trio tris trit troi troo tros trot trsi trst trtr tshi tshs tsis tsks tsoi tsos tssi tssr tsst tsts ttss tttt