hhhhh hi-hi hiisi hipp- hippi hipps hirsh hirur hirvi hishu hisis hisiu hissi hisss hpvpv hrhis hsv-i huhuh huhus huish hurri hurup hushi husri huuru hvrhs ihsvh iiiii iiris iisir iphis ipsi- ipsus iris- irish iriss irisu irshi irssi irupi is-is ishii ishis isisi ispup isshi issru issus issuu isurv isuus iupps phhir phiph phiri phish piiri piisi piisu pipis pippi pipri pirri pirui pirus pishu pissi piuri piuru piusi piusv priis priss prius prush pruss pupri puris purrs pursh purus purvi push- puuri puurs puvis pvris rhuis riisu ripup rirpu rishi risps rissh rissp risus rrsps rsvps ruhrs ruiru rupsi rushh russh russi rvivr s-iii s-vhs shhhh shihr shipp ships shiri shirp shirr shiru shish shiur shivi shivs shprh shrip shris shu-i shuis shuri shuru shush sihri sihrs sihui sippi sipsi sirih siris siriu sirsi sirup sirur siruv sisis sissi sissu siuri siuru siusi sivir spir- spirr spiss spivs spurr spurs spurv srvhs ssssh sssss suhur supps supsi supur supvr surir suris surpu suruh surui surur surus sushi susus uh-uh uhhuh uhuhs uhuru uispp upshi urivi urphi urris urshu ursus ururi urusi urvis uship ushis ushus uspis usurp ususi uusis uuuuu viiri viisu vipps virii virus vishu visir vissi vivi- vivir vivus vrvis vurps