iisu iitr iitt iiuc iiwi ikki ikri iksu ircc ircs ircu iri- iric iris irki irks irrc irri irrs irti irts irus isbt iscc isci iscr iscs isct iscu isic isis isit isku isri issc issi issr isss issu istc isti istr ists isus iswc itbs itcs itic itis itri itrs itsi itsu itur iucc iuiu iuss iust iwcc iwis iwiw k-ci kbbb kbbc kbbi kbbk kbbr kbbs kbbt kbbu kbbw kbcb kbci kbck kbcr kbcs kbct kbcu kbcw kbib kbic kbik kbis kbit kbiu kbkb kbkk kbkr kbkw kbrb kbrc kbri kbrk kbrt kbru kbrw kbsb kbsi kbsk kbsr kbss kbst kbsu kbsw kbtb kbtc kbtk kbtr kbts kbtt kbtw kbub kbuc kbuk kbur kbus kbut kbuu kbuw kbwb kbwc kbww kcbc kcbi kcbk kcbr kcbs kcbu kcbw kccb kccc kcci kcck kccr kcct kccu kcic kcii kcir kcis kcit kciu kckc kckk kckr kcrc kcri kcrr kcrs kcrt kcru kcrw kcsb kcsc kcsi kcsr kcss kcst kcsu kctb kctc kcti kctu kcub kcui kcuk kcwb kcwc kcwk kcwr kcwt kcwu kibb kibc kibi kibr kibs kibt kibu kicb kicc kick kicr kics kict kicw kiic kiii kiik kiis kiit kiiu kikc kiki kikk kikr kikt kiku kirb kirc kiri kirk kirr kirs kirt kiru kisc kisi kisk kisr kiss kist kisu kisw kitc kiti kitr kits kitt kitu kiur kiuu kiwb kiwi kiwr kkbb kkbi kkbr kkbs kkbt kkcb kkci kkck kkcr kkcs kkct kkcw kkic kkik kkit kkkk kkrb kkrc kkrk kkrr kkrs kkrt kksi kksr kkss kkst kksu kksw kktc kktk kkts kktu kkus kkut kkuu kkwb kkwk kkws krbb krbi krbk krbr krbt krbw krcb krcc krci krcs krcu krcw krib krik kris krit krkc krki krkk krkr krks krku krkw krrb krrc krri krrk krrr krrs krrt krrw krsc krsk krsr krss krst krsu krsw krtc krti krtk krtr krts kruc krui kruk krur krwb krwc krwk krwr ksbc ksbi ksbr ksbs ksbw kscb ksci ksck kscr kscs kscu ksib ksii ksik ksir ksis ksit ksiw kskb kskk kskr ksks ksku ksrb ksrr ksrs ksrt ksrw kssi kssr ksss ksst kssu kstb kstc ksti kstk kstr ksts kstt kstu kstw ksub ksui ksut ksuu ksuw kswb kswc kswi ksws kswt ksww ktbb ktbc ktbr ktbt ktbu ktcc ktck ktcr ktcs ktib ktic ktik ktis ktkb ktkc ktkk ktkr ktks ktkt ktku ktrb ktrc ktri ktrk ktrr ktrs ktrt ktru ktrw ktsc ktsr ktst ktsu ktsw kttc ktti kttk kttr ktts kttt kttu kttw ktub ktuc ktui ktuw ktwb ktwi ktws ktwu kubb kubc kubr kubs kubu kucb kucc kuci kucr kucw kuic kuik kuki kukk kuks kuku kurb kuri kurk kurr kurs kurt kuru kusb kusc kust kusu kusw kuti kutr kuts kutt kutu kuub kuuk kuur kuuu kuwc kuwi kuwr kuws kuwt kuww kwbc kwbi kwbt kwbu kwbw kwck kwcr kwic kwik kwit kwkb kwkc kwkk kwkr kwkw kwrb kwri kwrk kwrr kwrs kwrt kwru kwrw kwsc kwsk kwss kwst kwsu kwsw kwtr kwts kwtu kwtw kwub kwur kwut kwwk kwwr kwws kwwt rbbb rbbr rbbs rbis rbss rbst rcbc rccb rccc rccs rcic rcis rcsc rcsi rcss rctc rcti rcts rib- ribs ribu ricc rick rics rict riis riki rikk riku riri rirs risc risi risk riss rist risu riti rits ritt ritu rius rkss rkts rrrr rsbi rscc rscs rsis rsts rstu rtcc rtss rtts rubb rubi rubs rubu ruci ruck ruct ruis ruit ruki rukk ruku rurc ruri rurs ruru rusi rusk russ rust rusu ruti ruts rutt rutu ruwi rwcs rwik s-ib s-ic s-ii sbbs sbcc sbcs sbct sbic sbrk sbsi sbst sbtc sbtk sbus sbwr scbi sccc sccs scct sci- scic scir scis scit sck- scr- scrc scri scrs scsc scsi scsr scst scsu sctc sctr scts scub scur scut sibc sibi sibs sibu sicc sici sick sics sicu siik siit siki sikr siks siku sirc siri sirk sirr sirs sirt siru sisc sisi sisk siss sist sisu sit- sitc siti sits sitt situ siui sius siut siwi skic skik skir skis skit skiu skrt skss skui skur skut skws srbc srcc srct srib sris srtr srub ssbr sscc ssci sscs ssis ssit ssrc ssri ssrs sssb sssc sssi ssss sstb sstc ssts ssws stbc stbs stcc stcs stcu stib stic stik stir stis stit stks strc stri strk strs stru stsi stss sttc sttr stub stuc stuk stur stus stut sub- subb subi subs suc- succ suci suck sucr sucs suir suis suit suki suks suku sur- surc suri surr surs surt suru sus- susi susk suss sust susu suti sutu suus suwu swbc swbs swbw swcc swic swir swis swit swss swts swuc tbbs tbcb tbcc tbit tbrb tbst tcbs tccc tccu tctc tcts tibi tibs tibu ticc tick tics tiit tiiu tiki tiku tirb tiri tirr tirs tiru tisb tisi tiss tist titc titi tits titt titu tiwi tkts trcc tri- trib tric trik tris trit trsi trst trtc trtr trub truc truk trus trut truu tsbc tscc tsis tsks tssi tssr tsst tstc tsts tsui ttbb ttss tttt tubb tubr tubs tubu tucc tuck tuik tuis tuit tuiu tuks turb turc turi turk turr turs turt turu tusc tusi tusk tuss tust tuti tuts tutt tutu twbt twi- twib twic twik twis twit twss ubbi ubic ubii ubik ubir ubis ubit ucbc ucci ucrc ucsb ucsc ucst ucsu ucut uirr uist uits ukcc ukrc uksc uksw ukur ukwi urbi urbs urci urib uric urik uris uriu urri ursi urss ursu urts uruk urur urus urut us-k usbc usbr usbs uscc uscs usis ussb ussc ussr usss usst ussu ustb ustc usti usts usui usus utik utis utri utsc utti uttu uuri uusi uuuu wbbb wbbi wbbk wbbr wbbs wbbt wbbw wbcb wbci wbck wbcr wbct wbcu wbcw wbib wbic wbik wbis wbiw wbkb wbkk wbkr wbks wbkt wbku wbkw wbrb wbrc wbri wbrk wbrr wbrs wbrt wbru wbrw wbsb wbsc wbsr wbss wbst wbsu wbsw wbtc wbti wbtk wbtr wbts wbtt wbtu wbtw wbuc wbui wbuk wbus wbut wbuw wbwb wbwc wbwi wbwt wcbc