iiii iiio iiis iiit iioi iioo iios iirs iisi iisr iist iitr iitt ikki ikko ikoo ikri ilio ilir ilis ilit ilki ilks ill- illi illo ills illt ilok iloo ilos ilot ilts ioii ioio ioit ioko iolo iooi iooo ioos iori iors ioso ioto iri- iril irio iris irki irks irri irrs irti irts isil isis isit isko isls iso- isok isol isor isos isri issi isso issr isss isti isto istr ists itil itis itko itll itoi itol itoo itor itos itri itrs itsi itso itto k-lo k-os kiii kiik kiis kiit kiki kikk kiko kikr kikt kili kilk kill kilo kilr kilt kioi kiok kiol kioo kiot kiri kirk kiro kirr kirs kirt kisi kisk kisl kiso kisr kiss kist kiti kitl kito kitr kits kitt kkik kkit kkkk kkli kkll kklo kkls kkol kkoo kkor kkot kkrk kkrl kkro kkrr kkrs kkrt kksi kksr kkss kkst kktk kktl kkts klik klil klio klir klis klit klkk klkl klko klkr klks kllk klls klok klol kloo klor klos klrk klrr klrs klsi klsr klst klti kltk klto kltr kltt koii koil koir koit koki kokk koko kokr koks koli kolk koll kolo kolr kols kolt kooi kook kool kooo koor koos koot kori kork korl koro korr kors kort kos- kosi koso kosr koss kost koti kotk koto kotr kots kott krik kril krio kris krit krki krkk krko krkr krks krlt kroi krok krol kroo kror kros krri krrk krrl krro krrr krrs krrt krsk krsl krsr krss krst krti krtk krto krtr krts ksii ksik ksil ksir ksis ksit kskk ksko kskr ksks ksli kslk ksll kslo kslr kslt ksoi ksok ksol ksoo ksor ksos ksro ksrr ksrs ksrt kssi kssl ksso kssr ksss ksst ksti kstk kstl ksto kstr ksts kstt ktik ktil ktis ktkk ktko ktkr ktks ktkt ktli ktlk ktlo ktlr ktlt ktok ktoo ktor ktot ktri ktrk ktrl ktro ktrr ktrs ktrt ktsl ktso ktsr ktst ktti kttk ktto kttr ktts kttt liii liir liis liko lili lill lilo lils lilt lio- lior lios liri lirk lirl liro lirr lirs lirt lisi lisk liso liss list liti litl lito litr lits litt lkrs llks llll lloo loik loir lois loit loki lokk loko loli loll lolo lols look lool loor loos loot lori lork loro lors losi loso loss lost loti lotl loto lotr lots lott lroi lrrr lrst lrts ls-r lsso lssr lsts ltrs ltsi ltsr lttr oiii oiko oiks oils oios oirt oist oiti okir okko oklo okok okol okor okot okro oksi okso okto olio olis olit olki olli ollo olor olos olot olsi olst oolo oooo ooos oort oosi oost oots ori- oril orio oris orit orko orlo oro- orok oror oros orot orri orro orrs orsi orsk orso orto orts osii osik osis oski osli oslo osoi osoo osor osos osro ossi osso osti ostr osts otis otit oto- otok otoo otor otos otro otrs otso otti otto otts riis riki rikk rill rilo riol rios riot riri rirs risi risk riso riss rist riti ritl rito rits ritt rkos rkss rkts rlls roik roil roio roir rois roit roki rokk roko rokr roks rolk roll rolo rolt rooi rook rool roor roos root rori rork roro rort rosi roso ross rost roti rotk rotl roto rotr rots rott rrrr rsis rsos rssl rsts rtls rtlt rtss rtts s-ii s-os siik siit siki siko sikr siks sil- sili silk sill silo sils silt siol sior sios siot siri sirk siro sirr sirs sirt sisi sisk siss sist sit- siti sito sits sitt skik skil skio skir skis skit skol skor skot skrt skss sl-i slik slir slit sloo slos slot slrs slst slts soik soil soir sois soit soki sokk soko soli solk soll solo solr sols solt sook sool soor soos soot sori soro sorr sors sort sosi soso soss sost sotk sotl soto sots sris sros srtr ssis ssit sslt ssot ssri ssrl ssrs sssi ssss sstl ssts stik stil stio stir stis stit stks stlo stlt stok stol stoo stor stos stot stri strk stro strs stsi stss sttr tiit tiki tiko till tilo tilr tils tilt tios tiri tirl tiro tirr tirs tisi tiso tiss tist titi tito tits titt tkol tkos tkts tlik tlli tlos tlrs toil tois toit toki toko tol- toli tolk toll tolo tolt took tool toor toos toot tori tork toro torr tors tort tosi tosk toso toss tost toti toto totr tots tott tri- trik tril trio tris trit troi troo tros trot trsi trst trtr tsis tsks tsoi tsol tsos tssi tssr tsst tsts ttss tttt