bbbb bbbs bbin bblb bbls bibb bibi bibl bibs biin biis bili bill bils bilt bily bin- bini binn bins bint biny bis- bisl biss bist bisy bits bitt bivi bivl bivy biys blbt blin blis blit blls blni blss blst blts blvt bly- blyn blys bnib bnin bnss bsin bsns bsts bstv btss bttb btvi byil byit bylt bysb bysi bysl byss byst bysy byts i-by ibis ibly ibns ibsn ibss ibtb ibtl ibts ibyi iiii iiis iiit iisi iist iitt ilin ilis ilit ill- illi ills illt illy ilni ilts inby inis init inly inni inns inny inss inst inti intl intn ints invs invt invy isbl isbn isbt isil isin isis isit isls isly isnt issi isss issy isti ists isty isyl isys itbs itby itil itin itis itll itsi itsy itty ivbv ivin ivyl ivys libs liii liin liis liiv lilb lili lill lils lilt lily linn lins lint liny lisi liss list lisy litb liti litl lits litt lity livi livs livy liyl llbs llll llyn lnts lsts lstv ltbl ltib ltns ltnt ltsi lttv lvii lviv lvsv lyin lyit lyly lynn lyns lys- lysi lysl lyss lyst lytt lyv- lyyn n-ii n-tv nbti nbty nibi nibs niit nili nill nils nilt nini ninl nins nisi nisl niss nist nitb niti nits nity niyi nlls nnit nnls nnnn nnsl nnss nntn nnvt nsin nsis nsls nssb nsss nstl nsts nsvl ntis ntsb ntss nttv nvis nvss nvtv nyit nyll nyls nylt nynt nyny nyss nyst nytb s-ib s-ii s-iv s-vt sbbs sbsi sbst sbtn sibi sibs siby siit sil- sili sill sils silt sini sinn sins sint siny sisi siss sist sisy sit- siti sitn sits sitt sity sivi siyi sl-i slib slit slln slst slts slys snib snit snns snsy sntv snvi snys ssbn ssby ssin ssis ssit sslt ssns sssb sssi ssss sstb sstl ssts st-v stbs stib stil stis stit stln stlt stnn stns stsi stss stvs styl stys svil svit svns syis syl- syli syll syls sylt syn- syns syny syss syst sytt sytv tbbs tbil tbit tbst tbvi tibi tibs tiit till tiln tils tilt tily tini tinn tins tint tiny tisb tisi tiss tist titi tits titt tivi tivy tiyi tiyn tlli tnts tsin tsis tsiv tssi tsst tsts tsvi tsys ttbb ttss tttt ttyl ttys tvbn tvbs tvil tvis tvnb tvni tvsn tvss tvtv tybi tyin tyl- tyll tynt tyny tyss tyst tyti tytt tyty tyyn vbyv vibs viby viii vili vill vils vilt vily vini vins vint viny visi visn viss vist visy viti vitt vivi vivy vlli vlsi vlvt vsby vssl vt-i vtls vtvl vvsb vvvv vyis vyit vyny vyss ybbs ybnl yili yill yilt yins yiss yist yiti ylli ylls ysby ysii ysyb yvyl yyyy