i-spy iiiii iiris iisir iisys ilisu illui illus ilulu ipils ipsi- ipsus irill iris- iriss irisu irssi irupi is-is isili isill isisi islip ispup issru issus issuu isuli isuus isyss iuliu iulus iupps iyiyi liisi lilis liliu lilli lilly lilus lilys lipis lippi lipps lippy lipsi lipus lipyl liril lirry lirui lisis lisps lispy liss- lissu lissy liuli llrrs llupy lulli lulls lully lulul lulus lupis luppi luppy lupsu lupul lupus lurry lurup lusis lussy lusus luuri lysi- lysis lysus lysyl lyuli piilu piiri piisi piisu pili- pilis pills pilly pilur pilus pipil pipis pipli pippi pippy pipri pipul pirri pirry pirui pirus pissi pissy piuri piuru piusi plips plupp pluri priis prill priss prius priys prrly pruss prusy pruys pryis pryss pryup pryys psil- psy-s psyri pulis pull- pulli pulls pullu pully pulps pulpy pupil puppy pupri pupsy puris purli purls purly purrs purry pursy purul purus pusil pusly pussy puuri puurs pylus pyrri pyrus riisu rills rilly riply ripup rirpu risps rissp risus rrsps ruili ruiru rulli rully ruppy rupsi russi russy ryuir s-iii siili silli sills silly silpi silur silyl sippi sippy sipsi siris siriu sirly sirpy sirsi sirsy sirup sirur sisil sisis sisli sissi sissu sissy siuri siuru siusi siuyu slily slip- slips slirp sliss sluis slupy slurp slurs sluss slyly slyrs spili spill spir- spirr spiry spiss spurl spurr spurs spuul spuyl spyri spyrr srsly sssss sulis sulli sulls sully sulur sulus supls suppl supps supsi supur surir suris surly surpu surry sursy surui surul surur surus susil sussy susus sylis sylls syrul syrup syrus syuri uispp ulipy ullur ulpur ululu ulupi uluru uppli urris ursus uruli ururi urusi uryu uryuu uspis usspy usuli usurp usury ususi uusis uuuuu uyuly yills yippy ypyll yu-ri yuill yuliy yuppy yuris