iiii iiis iiit iisi iist iisu iitt inis init inni inns innu inss inst insu inti intn ints intu inui inun inus isin isis isit isnt issi isss issu isti ists isuq isus itin itis itsi itsu iuiu iuss iust n-ii niit niiu nini nins nisi niss nist nisu niti nits nnit nnnn nnss nntn nqit nsin nsis nsss nsts nstu ntis ntnu ntss ntsu ntui nuin nuit nunn nuns nunt nusi nuss nust nusu nuts nutt nutu qins qisi qqqq qsit qsqs qsqt qttn quin quis quit quni qunu qust quu- s-ii siit sini sinn sins sint sinu sisi siss sist sisu sit- siti sitn sits sitt situ siui sius siut snit snns snus sqin ssin ssis ssit ssns sssi ssss ssts stis stit stnn stns stsi stss stun stus stut suin suis suit sun- suni sunn suns sunt sunu suqs sus- susi suss sust susu suti sutu suus tiit tiiu tini tinn tins tint tinu tisi tiss tist titi tits titt titu tnts tnut tsin tsis tssi tsst tsts tsui tsun ttss tttt tuin tuis tuit tuiu tuni tunn tuns tunu tusi tuss tust tuti tuts tutt tutu uint uist uits uni- unii unin uniq unis unit unni unns uns- unst unts unus unut usin usis usnu usss usst ussu usti usts usui usun usus utin utis utti uttu utuq uuni uusi uuuu