iiii iiis iiit iisi iist iisu iitt ilin ilis ilit ill- illi ills illt ilni ilts ilus ilut inis init inni inns innu inss inst insu inti intl intn ints intu inui inul inun inus isil isin isis isit isls isnt issi isss issu isti ists isus itil itin itis itll itsi itsu iuiu iuss iust liii liin liis lili lill lils lilt lilu linn lins lint lisi liss list lisu liti litl lits litt litu liun lius liut llll lnts lsts ltns ltnt ltsi luin luis luit luli lull lulu luni lunn luns lunt lusi luss lust luti luts n-ii niit niiu nili nill nils nilt nilu nini ninl nins nisi nisl niss nist nisu niti nits nlls nnit nnls nnnn nnsl nnss nntn nsin nsis nsls nsss nstl nsts nstu ntis ntnu ntss ntsu ntui nuin nuit nuli null nunn nuns nunt nusi nusl nuss nust nusu nuts nutt nutu s-ii siit sil- sili sill sils silt silu sini sinn sins sint sinu sisi siss sist sisu sit- siti sitn sits sitt situ siui sius siut sl-i slit slln slst slsu slts slut snit snns snus ssin ssis ssit sslt ssns sssi ssss sstl ssts stil stis stit stln stlt stnn stns stsi stss stul stun stus stut suin suis suit sul- suli sull sult sulu sun- suni sunn suns sunt sunu sus- susi suss sust susu suti sutu suus tiit tiiu till tiln tils tilt tini tinn tins tint tinu tisi tiss tist titi tits titt titu tlli tnts tnut tsin tsis tssi tsst tsts tsui tsun ttss tttt ttul tuil tuin tuis tuit tuiu tuli tull tulu tuni tunn tuns tunu tusi tuss tust tuti tutl tuts tutt tutu uint uist uits ulli ulti ults ultt ulul ulus uni- unii unin unis unit unni unns uns- unst unts unus unut usin usis uslu usnu usss usst ussu usti usts usui usul usun usus util utin utis utsl utti uttu uulu uuni uusi uuuu