ffff ffii ffss ffun fiff fifi fiii fiil fili fill filn fils fini finn fins fisi fiss fisu flii flin flis fluf flus fnuf fsfi fsln fssf fuff fufu fuil fuli full fuls fulu funf funs fusi fuss fusu ifil ifis ifni ifns iiii iiis iisi iisu ilin ilis ill- illi ills ilni ilus infi infl infs inis inni inns innu inss insu inui inul inun inus isil isin isis isls issf issi isss issu isus iuiu iuss liff lifl liii liin liis lili lill lils lilu linn lins lisi liss lisu liuf liun lius llll lnfs luff lufu luif luin luis luli lull lulu luni lunn luns lusi luss n-ii nfff nfsu niff niiu nili nill nils nilu nini ninl nins nisi nisl niss nisu nlls nnls nnnn nnsl nnss nsfs nsin nsis nsls nssf nsss nuff nuin nuli null nunn nuns nusi nusl nuss nusu s-ii sfls sfss sfsu siff sifl sifu sil- silf sili sill sils silu sini sinn sins sinu sisi siss sisu siui sius sl-i slln slsu snfu snlf snns snus ssfl ssin ssis ssns sssf sssi ssss suf- suff sufi sufs sufu suin suis sul- sulf suli sull sulu sun- suni sunn suns sunu sus- susi suss susu suus ulli ulul ulus uni- unif unii unin unis unlf unni unns uns- unus usfi usfl usfs usif usin usis uslu usnu ussf usss ussu usui usul usun usus uulu uuni uusi uuuu