bbbb bbbs bblb bbls bibb bibi bibl bibs biis biku bili bilk bill bils bilu bilz bis- bisk bisl biss bisu bizu bizz blik blis bliz blkb blls blss blub blus bubb bubi bubs bubu buik buis buiu buki bukk buku bulb buli bulk bull buls bulu bulz busi busk buss busu buus buuz buzi buzz bzzz ibis ibss ibus iiii iiis iisi iisu ikki iksu ilis ilki ilks ilku ill- illi ills ilus isbl isil isis isku isls issi isss issu isus iuiu iuss izki kbbb kbbi kbbk kbbl kbbs kbbu kbbz kbib kbik kbil kbis kbiu kbiz kbkb kbkk kbkl kbkz kblb kbll kbls kblu kblz kbsb kbsi kbsk kbss kbsu kbsz kbub kbuk kbul kbus kbuu kbuz kbzi kbzs kbzu kbzz kibb kibi kibl kibs kibu kibz kiii kiik kiis kiiu kiki kikk kiku kikz kilb kili kilk kill kisi kisk kisl kiss kisu kiul kiuu kizs kizz kkbb kkbi kkbl kkbs kkbz kkik kkkk kklb kkli kkll kkls kklz kksi kkss kksu kkus kkuu kkzu kkzz klbb klbl klbs klbu klib klik klil klis kliu kliz klkk klkl klks kllb kllk klls klsi klsu klub kluk kluu klzk klzs klzu klzz ksbi ksbl ksbs ksbz ksib ksii ksik ksil ksis ksiz kskb kskk ksks ksku kskz kslb ksli kslk ksll kslu kslz kssi kssl ksss kssu kssz ksub ksui ksuu kszl kubb kubs kubu kuik kuil kuki kukk kukl kuks kuku kulb kuli kull kulu kulz kusb kusu kuub kuuk kuul kuuu kuuz kuzu kuzz kzbb kzbi kzbk kzbl kzbs kzbz kziz kzks kzkz kzlb kzlk kzls kzlz kzsb kzsu kzus kzuu kzuz kzzb kzzi kzzk kzzs kzzz libs libu liii liis liku lilb lili lill lils lilu lisi lisk liss lisu lisz lius lizi lizl llbs llks llll lsbu lubs luik luis luiz luki luli lull lulu lulz lusi lusk luss luuk luzi s-ib s-ii sbbs sbsi sbus sibi sibs sibu siik siki siks siku sil- sili silk sill sils silu silz sisi sisk siss sisu siui sius sizz skik skil skis skiu skss skui skul sl-i slib slik slsu slub ssis sssb sssi ssss sub- subb subi subl subs subz suis suki suks suku sul- suli sulk sull sulu sulz sus- susi susk suss susu susz suus suzi suzu suzz szil szis szss ubbi ubii ubik ubis ubli ubls ulik ulli uluk ulul ulus us-k usbl usbs usis uslu ussb usss ussu usui usul usus uulu uusi uuuu uzbl uzis uzzi zbik zbus ziki ziks zill zisi zisk zizi zizz zlib zsss zubi zubu zuki zull zulu zulz zusi zuuk zuul zuzu zzzs zzzz