khst khth khti khtk khto khtr khts khtt khwi khwk kiff kifr kifs kift kifw kihh kihi kihk kiho kihr kihs kiht kiii kiik kiis kiit kikf kiki kikk kiko kikr kikt kioh kioi kiok kioo kiot kiow kirf kiri kirk kiro kirr kirs kirt kisf kish kisi kisk kiso kisr kiss kist kisw kith kiti kito kitr kits kitt kiwi kiwr kkfi kkfr kkfs kkft kkhh kkhi kkhk kkhr kkik kkit kkkk kkoh kkoo kkor kkot kkow kkrf kkrh kkrk kkro kkrr kkrs kkrt kksf kksi kksr kkss kkst kksw kktk kkts kkwf kkwk kkws koff kofh kofi kofk kofo koft kohh kohi koho kohr kohs koht koii koir koit kokf kokh koki kokk koko kokr koks kooi kook kooo koor koos koot korf kori kork koro korr kors kort kos- kosf kosh kosi koso kosr koss kost koth koti kotk koto kotr kots kott kowh kowi kowr krff krfo krfs krft krhs krhw krik krio kris krit krkh krki krkk krko krkr krks krkw krof kroh kroi krok kroo kror kros krow krrf krri krrk krro krrr krrs krrt krrw krsf krsh krsk krsr krss krst krsw krth krti krtk krto krtr krts krwk krwr ksfh ksfi ksfo ksfr ksft kshi kshk ksho kshr kshs ksif ksii ksik ksir ksis ksit ksiw kskf kskk ksko kskr ksks ksof ksoi ksok ksoo ksor ksos ksow ksrf ksrh ksro ksrr ksrs ksrt ksrw kssi ksso kssr ksss ksst ksth ksti kstk ksto kstr ksts kstt kstw kswf kswh kswi kswo ksws kswt ksww ktfi ktfo ktfs kthh kthi kthk ktho kthr kths ktht ktik ktis ktkk ktko ktkr ktks ktkt ktoh ktok ktoo ktor ktot ktrf ktrh ktri ktrk ktro ktrr ktrs ktrt ktrw ktsf ktso ktsr ktst ktsw kttf ktth ktti kttk ktto kttr ktts kttt kttw ktwi ktwo ktws kwfh kwfr kwfs kwft kwhf kwhi kwhk kwho kwht kwhw kwik kwit kwkh kwkk kwkr kwkw kwof kwok kwor kwos kwow kwrf kwri kwrk kwro kwrr kwrs kwrt kwrw kwsk kwso kwss kwst kwsw kwth kwto kwtr kwts kwtw kwwf kwwk kwwr kwws kwwt off- offh offo offr offs ofik ofit ofor ofst ohhi ohho ohhs ohif ohio ohis ohoh ohok ohos ohow ohso ohss ohto oiii oiko oiks oios oirt oist oiti okir okko okok okor okot okro oksi okso okto ooff oofs ooho oohs oooh oooo ooos oort oosi oost oots ootw orff orfi orfs orhs ori- orif orio oris orit orko oro- orof orok oror oros orot orri orro orrs orsi orsk orso orth orto orts orwo oshi osho oshs osii osik osis oski osoi osoo osor osos osow osro ossi osso osti ostr osts otho othr oths otif otis otit oto- otof otoh otok otoo otor otos otow otro otrs otso otti otto otts otwo owir owoh owow owt- owth owtt rfhs rhfs rhhs rhio rhiw rhoh rhos riff rifs rift riho rihs riht riif riis riki rikk rios riot riri rirs rish risi risk riso riss rist rith riti rito rits ritt riwo rkkf rkos rkss rkts roff rofo rohr rohs roif roik roio roir rois roit rokh roki rokk roko rokr roks roof rooi rook roor roos root rori rork roro rort rosh rosi roso ross rost roth roti rotk roto rotr rots rott rowf rowh rowi rowk rowr rows rowt roww rrhs rrif rrrr rshs rsis rsos rsts rthk rths rtss rtts rwik s-ii s-os sfhs sfio sfor sfos sfro sfss sfts shft shhh shhs shih shii shik shio shir shis shit shof shok shoo shor shos shot show shri shrs shts shwr siff sifo sifr sift sihi sihk sihr sihs siht siik siit sikh siki siko sikr siks sior sios siot sirf siri sirk siro sirr sirs sirt sish sisi sisk siss sist sit- sith siti sito sits sitt siwi skhs skif skik skio skir skis skit skor skot skow skrt skss skwh skws sofi sofo soft sohh soho sohs soif soik soir sois soit soki sokk soko soof sook soor soos soot sorh sori soro sorr sors sort sosh sosi soso soss sost soth sotk soto sots sotw sowf sowi sowk sowr sows sowt srfi srhs sris sros srtr sshs ssis ssit ssot ssri ssrs sssf sssh sssi ssss ssth ssts ssws stfw sths stif stih stik stio stir stis stit stks stof stok stoo stor stos stot stow stri strk stro strs stsf stsi stss sttr swhs swir swis swit swoo swor swot swow swss swth swts tfot tfrs tfsi tfss thi- thif thik thio thir this thof thoo thor thos thot thow thri thro thrw thsr thss thtr thts tiff tifo tift tiht tiit tiki tiko tios tiri tiro tirr tirs tish tisi tiso tiss tist tith titi tito tits titt tiwi tkof tkos tkts toff tofi tofo toft tohi toho tois toit toki toko toof tooh took toor toos toot torf tori tork toro torr tors tort tosh tosi tosk toso toss tost toth toti toto totr tots tott towh towk tows trfr trhs tri- trif trik trio tris trit troi troo tros trot trow trsi trst trtr tshi tshs tsis tsks tsoi tsos tssf tssi tssr tsst tsts ttff ttss tttt twhs twi- twik twis twit two- twof twoh twoo twos twot twss wfff wffh wfhk wfhr wfhs wfht wfif wfir wfis wfit wfiw wfks wfor wfos wfot wfrf wfrh wfrk wfro wfrs wfrw wfsh wfsi wfso wfsr wfss wfst wftf wfth wftk wftr wftw wfwi wfwo whfh whfi whfr whfs whfw whhh whhi whho whhr whhs whht whhw whif whii whik whio whir whis whit whkf whko whkr whks whkt whkw whof whoi whok whoo whor whos whot whow whr- whrf whrh whrk whro whrw whsh whsr whss whst whtf whth whtk whto whts whtt whwh whwk wiff wifi wifo wifr wift wihs wiht wiif wiii wiik wiis wiit wiki wikk wiko wiks wioi wiok wioo wios wiot wiri wirk wiro wirr wirt wish wisk wiso wisr wiss wist wisw witf with witi witk witr wits witt wiwf wiwi wkff wkfi wkfs wkhf wkhi wkhk