iiii iiis iisi iisu ilis ill- illi ills illy ilus iluy isil isis isls isly issi isss issu issy isus isyl isys iuiu iuss liii liis lili lill lils lilu lily lisi liss lisu lisy lius liyl liyu llll luis luli lull lulu lusi luss luyi luys lyly lys- lysi lysl lyss s-ii sil- sili sill sils silu sisi siss sisu sisy siui sius siyi siyu sl-i slsu slys ssis sssi ssss suis sul- suli sull sulu sus- susi suss susu susy suus suyi suyu syis syl- syli syll syls syss ulli ully ulul ulus ulys usis uslu usss ussu ussy usui usul usus uulu uusi uuuu yili yill yiss ylli ylls ysii yssu yuli yuls yulu yuyu yyyy