h-ii hhhh hhhs hhip hihi hiis hipp hips hiri hirs hish hiss hphs hpps hpss hrhs hrip hrpp hrps hshs hsps hssp hyp- hyph hyps hypy ihis ihss iiii iiis iirs iisi iisp iisr iphr ippr ippy ipri ipsi ipsp ipss irhs iri- irip iris iriy irps irri irrs irsp ishi ishr ishs isis ispr isps ispy isri isrp issh issi issp issr isss issy isys iysh phhs phi- phip phis phrr phrs phys piip pipi pipp pips pipy piri pirr pirs piry pish pisi piss pisy piys pphi pphs ppih pppp ppps ppsh ppss prhs pri- prii pris prps prri prrs prsi prss prys pshs psip psis psph pspi pspp pspr psps psrp psy- psys pypy pyr- pyri pyry pyss rhhs rhys rihs riis ripi ripp ripr rips riri rirs rish risi risp riss rphs rpii rpps rrhs rrrr rrsp rshs rsis rsps ryip ryis rysh rysy s-ii shhh shhs shih shii ship shir shis shps shri shrp shrs shyp sihi sihr sihs sipi sipp sips sipy siri sirp sirr sirs sish sisi siss sisy siyi sphr sphs spip spir spis spps spri sprs spry spsp spss spy- spyh spyr spys srhs sris srps srsp sshs ssis ssps ssri ssrs sssh sssi ssss syis syph syrs syry syss yhis yips yirr yiss ypir ypsi ysii yspi yssh yyyy