ffff ffii ffss fiff fifi fiii fini finn fins fisi fiss fisz fizy fizz fsfi fssf fyfi fynn iffy ifis ifni ifns iiii iiis iisi infi infs infy inis inni inns inny inss isin isis issf issi isss issy isys izzy n-ii nfff niff nini nins nisi niss niyi nizy nnnn nnss nsfs nsin nsis nssf nsss nyny nysf nyss s-ii sfss siff sify sini sinn sins siny sisi siss sisy siyi sizy sizz snns snsy snys ssin ssis ssns sssf sssi ssss syff syfy syis syn- syns syny syss szin szis szss yiff yins yinz yiss ysii yyff yyyy ziff zinf zinn zins zisi ziyi zizi zizz zsss zyyi zzzs zzzz