fili- fills filur fissi flirr fluff flurr fluss fluvi friis frill friss fruli fu-fu fuffs fullf fulls furil furir furls furrs furus fusi- fusil fusus if-- ifill ifius iiiii iiris iisir ilfis iliff ilisu illui illus ilulu iluvu irill iris- iriss irisu irssi is-is isili isill isisi issru issus issuu isuli isurv isuus iuliu iulus li-fi liisi liivi lilfu lilis liliu lilli lilus liril lirui lisis liss- lissu liuli liviu livvi llrrs luffs luiff lulli lulls lulul lulus lusis lusus luuri luvil luvli lviii ri-fi riffs riisu rills risus rsssf ruffs rufi- rufus ruili ruiru rulli russi rvivr s-iii sifus siili silli sills silur silvi siris siriu sirsi sirur siruv sisil sisis sisli sissi sissu siuri siuru siusi sivil sivir sliss sluff sluis slurf slurs sluss srlvs sssss suffr suffs sufis suflu sufri sulf- sulis sulli sulls sulur sulus surfs surif surir suris surui surul surur surus susil susus uifli ullur ululu uluru urivi urris ursus uruli ururi urusi urvis usuli ususi uusis uuuuu viili viiri viisu vilis villi vills villu virii viril virus visir vissi vivi- vivir vivus vrvis vulv-