bbbb bbbs bblb bbls bibb bibi bibl bibs biis bili bilk bill bils bily bis- bisk bisl biss bisy biys blik blis blkb blls blss bly- blyk blys byik byil byki bysb bysi bysl byss bysy i-by ibis ibly ibss ibyi iiii iiis iisi ikki ikky ikyl ilis ilki ilks ill- illi ills illy isbl isil isis isls isly issi isss issy isyl isys kbbb kbbi kbbk kbbl kbbs kbib kbik kbil kbis kbiy kbkb kbkk kbkl kbky kblb kbll kbls kbsb kbsi kbsk kbss kbsy kbyb kbyi kbys kibb kibi kibl kibs kiby kiii kiik kiis kiki kikk kilb kili kilk kill kisi kisk kisl kiss kisy kiyi kiyk kiys kkbb kkbi kkbl kkbs kkik kkkk kklb kkli kkll kkls kksi kkss kkys kkyy klbb klbl klbs klib klik klil klis klkk klkl klks klky kllb kllk klls klly klsi klsy klyk klyy ksbi ksbl ksbs ksby ksib ksii ksik ksil ksis ksiy kskb kskk ksks ksky kslb ksli kslk ksll kssi kssl ksss ksyl ksyy kybb kybi kyby kyis kykk kyks kyky kyli kyll kyls kysk kysl kyyi kyyk kyys kyyy libs liii liis lilb lili lill lils lily lisi lisk liss lisy liyl llbs llks llll lyik lyly lys- lysi lysl lyss s-ib s-ii sbbs sbsi sibi sibs siby siik siki siks sil- sili silk sill sils sisi sisk siss sisy siyi skik skil skis skss sky- skys skyy sl-i slib slik slys ssby ssis sssb sssi ssss syik syis syl- syli sylk syll syls syss syyk ybbs yili yill yisk yiss ylli ylls ylyk ysby ysii ysyb yyyy