iiii iiis iirs iisi iisr iisu ilir ilis ill- illi ills illy ilus iluy iri- iril iris iriy irri irrs irul irus isil isis isls isly isri issi issr isss issu issy isus isyl isys iuiu iuss liii liir liis lili lill lils lilu lily liri lirl lirr lirs liru liry lisi liss lisu lisy lius liyl liyu llll llyr lrrr lrry ls-r lssr luis luli lull lulu luri lurs lury lusi luss luyi luys lyly lys- lysi lysl lyss riis rill rilu rily riri rirs risi riss risu rius rlls rlys rrrr rsis rssl ruis rull ruly ruri rurs ruru rusi russ rusu rusy ruyi ruyl ruys ryis rysy s-ii sil- sili sill sils silu siri sirr sirs siru sisi siss sisu sisy siui sius siyi siyu sl-i slir slrs slsu slur slys sris ssis ssri ssrl ssrs sssi ssss suir suis sul- suli sull sulu sur- suri surr surs suru sury sus- susi suss susu susy suus suyi suyr suyu syis syl- syli syll syls syrs syry syss uirr ulli ullr ully ulul ulus ulys uris uriu urls urri urry ursi urss ursu ursy urur urus usis uslu ussr usss ussu ussy usui usul usus uulu uuri uusi uuuu uyir yili yill yirr yiss ylli ylls yrly ysii yssu yuli yuls yulu yuri yury yuyu yyyy