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iiii iiio iiis iiit iioi iioo iios iirs iisi iisr iist iitr iitt iiwi ikki ikko ikky ikoo ikri ikwo ioii ioio ioit ioko iooi iooo ioos iori iors ioso ioto iri- irio iris iriy irki irks irri irrs irti irts isis isit isko iso- isok isor isos isri issi isso issr isss issy isti isto istr ists isty isys itis itko itoi itoo itor itos itri itrs itry itsi itso itsy itto itty iwis iwiw iwys iyos k-os kiii kiik kiis kiit kiki kikk kiko kikr kikt kioi kiok kioo kiot kiow kiri kirk kiro kirr kirs kirt kisi kisk kiso kisr kiss kist kisw kisy kiti kito kitr kits kitt kity kiwi kiwr kiyi kiyk kiys kkik kkit kkkk kkoo kkor kkot kkow kkoy kkrk kkro kkrr kkrs kkrt kksi kksr kkss kkst kksw kktk kkts kkty kkwk kkws kkwy kkys kkyy koii koir koit koki kokk koko kokr koks koky kooi kook kooo koor koos koot kori kork koro korr kors kort kos- kosi koso kosr koss kost kosy koti kotk koto kotr kots kott koty kowi kowr kowy koyo koyt koyy krik krio kris krit krki krkk krko krkr krks krkw krky kroi krok kroo kror kros krow kroy krri krrk krro krrr krrs krrt krrw krry krsk krsr krss krst krsw krsy krti krtk krto krtr krts krty krwk krwr kryk kryo kryy ksii ksik ksir ksis ksit ksiw ksiy kskk ksko kskr ksks ksky ksoi ksok ksoo ksor ksos ksow ksro ksrr ksrs ksrt ksrw ksry kssi ksso kssr ksss ksst ksti kstk ksto kstr ksts kstt kstw ksty kswi kswo ksws kswt ksww kswy ksyr ksyy ktik ktis ktkk ktko ktkr ktks ktkt ktok ktoo ktor ktot ktoy ktri ktrk ktro ktrr ktrs ktrt ktrw ktry ktso ktsr ktst ktsw ktsy ktti kttk ktto kttr ktts kttt kttw ktty ktwi ktwo ktws ktwy ktyr kwik kwit kwkk kwkr kwkw kwky kwok kwor kwos kwow kwri kwrk kwro kwrr kwrs kwrt kwrw kwsk kwso kwss kwst kwsw kwto kwtr kwts kwtw kwty kwwk kwwr kwws kwwt kwwy kwyi kwyo kwyr kwys kwyw kwyy kyis kykk kykr kyks kyky kyok kyoo kyor kyos kyot kyoy kyrk kyro kyrs kysk kysr kyst kyti kyto kyts kytt kyty kywy kyyi kyyk kyyo kyys kyyt kyyw kyyy oiii oiko oiks oios oirt oiry oist oiti okir okko okok okor okot okro oksi okso okto okyo ooky oooo ooos oort oory oosi oost oots ootw ooty ori- orio oris orit orko oro- orok oror oros orot oroy orri orro orrs orry orsi orsk orso orsy orto orts orwo orys osii osik osis oski osoi osoo osor osos osow osro ossi osso ossy osti ostr osts osyt otis otit oto- otok otoo otor otos otow otoy otro otrs otry otso otti otto otts otwo otyr owir owow owt- owtt owyr oyri oyss oyst riis riki rikk rios riot riri rirs risi risk riso riss rist riti rito rits ritt riwo riyo rkos rkss rkts roik roio roir rois roit roki rokk roko rokr roks roky rooi rook roor roos root rori rork roro rort rory rosi roso ross rost rosy roti rotk roto rotr rots rott roty rowi rowk rowr rows rowt roww rowy roys royt rrrr rsis rsos rsts rtss rtts rwik rwys ryis ryki ryot rysy rytt ryyt s-ii s-os siik siit siki siko sikr siks sior sios siot siri sirk siro sirr sirs sirt sisi sisk siss sist sisy sit- siti sito sits sitt sity siwi siyi skik skio skir