-nik bbbb bbbs bbin bibb bibi bibo bibs biin biis biko bin- bini bink binn bino bins bint bio- bioi bion bios biot bis- bisk biso biss bist bito bits bitt bnib bnin bnss bobb bobi bobo bobs boi- boii boin bois boit boki bokn boko boks boni bonk bonn bono bons bont boob book boon boos boot bosi bosk bosn boso boss bost botb boti botn boto bots bott bsin bskt bsns bson bsos bsts btob btss bttb i-no ibis ibns ibon ibos ibot ibsn ibss ibtb ibts iiii iiio iiis iiit iino iioi iioo iios iisi iist iitt ikin ikki ikko ikon ikoo inbo inis init inki inks inni inno inns ino- inoi inon inos inot inso inss inst inti intn into ints iobi ioii ioio ioit ioko ioni ionn iono ions iooi iooo ioos ioso ioto isbn isbt isin isis isit isko isno isnt iso- isok ison isos issi isso isss isti isto ists itbs itin itis itko itno itoi iton itoo itos itsi itso itto k-os kbbb kbbi kbbk kbbo kbbs kbbt kbib kbik kbio kbis kbit kbkb kbkk kbko kbnn kbno kbob kboi kbok kbon kboo kbos kbot kbsb kbsi kbsk kbsn kbso kbss kbst kbtb kbtk kbtn kbto kbts kbtt kibb kibi kibo kibs kibt kiii kiik kiis kiit kiki kikk kiko kikt kin- kinb kini kink kinn kino kins kint kioi kiok kion kioo kiot kisi kisk kisn kiso kiss kist kiti kitn kito kits kitt kkbb kkbi kkbn kkbo kkbs kkbt kkik kkin kkit kkkk kknb kkni kknn kkno kkns kknt kkob kkon kkoo kkot kksi kksn kkss kkst kktk kkts knbb knbn knbt knib knik knin knis knit knki knkk knkt knnb knnk knns knob knok knon knot knsb knsi knsk knsn knso knss knst knti kntk kntn knto knts kobb kobi kobk kobn kobo kobs koii koin koit kokb koki kokk kokn koko koks koni konk kono kont koob kooi kook koon kooo koos koot kos- kosb kosi koso koss kost kotb koti kotk kotn koto kots kott ksbi ksbn ksbs ksib ksii ksik ksis ksit kskb kskk kskn ksko ksks ksnb ksnk ksnn ksns ksnt ksob ksoi ksok kson ksoo ksos kssi kssn ksso ksss ksst kstb ksti kstk kstn ksto ksts kstt ktbb ktbn ktbt ktib ktik ktis ktkb ktkk ktkn ktko ktks ktkt ktnk ktnn ktno ktns ktnt ktob ktok kton ktoo ktot ktsn ktso ktst ktti kttk kttn ktto ktts kttt n-ii nbbo nbti nibi nibo nibs niit niki niko niks nini nino nins nion nioo nios nisi niso niss nist nitb niti nito nits nkio nknt nkok nnit nnnn nnos nnot nnss nntn nobi nobo nobs noib noik noin noio nois noit noki noko non- noni nonn nono nons nont noo- noob nook noon nooo noos noot nos- nosk noss nost not- noti noto nots nott nsbo nsin nsis nskk nsok nsos nssb nsso nsss nsts ntis ntsb ntss ntto obbo obin obis obit obkb oboi obok obon obos obot obsn obss obst obts oiii oiko oiks oink oins oint oion oios oist oiti okko okni okno okok okon okot oksi okso okto onis onit onni onno onon onos onso onst ont- onti onto oobi oons oont oooo ooos oosi oost ootb oots osii osik osin osis oski osno osoi osoo osos ossb ossi osso osti osts otbs otin otis otit oto- otok oton otoo otos otso otti otto otts s-ib s-ii s-os sbbs sbot sbsi sbst sbtk sbtn sibi sibo sibs siik siit siki siko siks sini sink sinn sino sins sint sion sios siot sisi sisk siss sist sit- siti sitn sito sits sitt skik skin skio skis skit skn- skon skot skss snib snit snns snob snoo snos snot sobo sobs sobt soik soin sois soit soki sokk sokn soko son- soni sonk sono sons sont sook soon soos soot sosi soso soss sost sotk sotn soto sots ssbn ssin ssis ssit ssns ssot sssb sssi ssss sstb ssts stbs stib stik stio stis stit stks stnn stns stob stok ston stoo stos stot stsi stss tbbs tbit tbst tibi tibs tiit tiki tiko tini tink tinn tino tins tint tion tios tisb tisi tiso tiss tist titi tito tits titt tkon tkos tkts tnik tnks tnts tobi tobo tobs tobt tois toit toki toko tonb toni tonk tonn tono tons took toon toos toot tosb tosi tosk toso toss tost toti toto tots tott tsin tsis tsks tsob tsoi tsos tssi tsst tsts ttbb tton ttss tttt