ffff ffii ffss ffun fiff fifi fiii fiil fili fill filn fils fini finn fins fisi fiss fisu flii flin flis fluf flus fluy flyi flys fnuf fsfi fsln fssf fuff fufu fuil fuli full fuls fulu funf funs fusi fuss fusu fuyl fuyu fyfi fyli fynn iffy ifil ifis ifni ifns iiii iiis iisi iisu ilin ilis ill- illi ills illy ilni ilus iluy infi infl infs infy inis inly inni inns innu inny inss insu inui inul inun inus isil isin isis isls isly issf issi isss issu issy isus isyl isys iuiu iuss liff lifl liii liin liis lili lill lils lilu lily linn lins liny lisi liss lisu lisy liuf liun lius liyl liyu llll llyn lnfs luff lufu luif luin luis luli lull lulu luni lunn luns luny lusi luss luyi luys lyff lyfy lyif lyin lyly lynn lyns lys- lysi lysl lyss lyun lyyf lyyn n-ii nfff nfsu niff niiu nili nill nils nilu nini ninl nins nisi nisl niss nisu niyi nlls nnls nnnn nnsl nnss nsfs nsin nsis nsls nssf nsss nuff nuin nuli null nunn nuns nuny nusi nusl nuss nusu nusy nuys nyll nyls nyny nysf nyss nyul s-ii sfls sfss sfsu siff sifl sifu sify sil- silf sili sill sils silu sini sinn sins sinu siny sisi siss sisu sisy siui sius siyi siyu sl-i slln slsu slys snfu snlf snns snsy snus snys ssfl ssin ssis ssns sssf sssi ssss suf- suff sufi sufs sufu suin suis sul- sulf suli sull sulu sun- suni sunn suns sunu suny sus- susi suss susu susy suus suyi suyn suyu syff syfy syis syl- syli syll syls syn- syns synu syny syss syun ulli ully ulul ulus ulys uni- unif unii unin unis unlf unni unns uns- unus usfi usfl usfs usif usin usis uslu usnu ussf usss ussu ussy usui usul usun usus uulu uuni uusi uuuu uuyn uyin yiff yili yill yins yiss ylli ylls ysii yssu yuff yufu yuin yuli yuls yulu yuns yuny yuyu yyff yyyy