h-ii hhhh hhhs hhip hi-v hihi hiis hinn hins hipp hips hiri hirn hirs hish hisn hiss hnhs hphs hpps hpss hrhs hrip hrpp hrps hshs hsin hsni hsps hssp hvhs ihis ihss ihsv ihvh iiii iiis iirs iisi iisp iisr inhs inis inni innr inns inp- inpi inpp inri inrs insh insp inss invs iphr ipin ippr ipri ipsi ipsp ipss ipvs irhs iri- irin irip iris irps irri irrs irsp irvs ishi ishr ishs isin isis ispr isps isri isrp issh issi issp issr isss ivin ivrs n-ii nhhs nhis nhnn nhpi nhrp niip niir ninh nini nins nipr nips nirs nirv nish nisi nisp niss nivr nnhs nnnn nnpi nnpr nnss nphs npin npiv npri npsh npss nrhs nrpn nrps nrsp nrsv nshs nsin nsis nsnr nspi nsps nssp nssr nsss nvhs nvir nvis nvpi nvss phhs phi- phin phip phis phrr phrs piip pini pinn pinp pins pipi pipp pips piri pirn pirr pirs pish pisi piss pnhs pnin pnpp pphi pphs ppih pppn pppp ppps ppsh ppss prhs pri- prii prin pris priv prnp prps prri prrs prsi prss prsv pshs psip psis psni psnr psph pspi pspp pspr psps psrp pvhs rhhs rhin rihs riin riis rinn ripi ripp ripr rips riri rirs rish risi risp riss rivp rivs rnin rnpv rnsh rnsp rphs rpii rppn rpps rrhs rrrr rrsp rshs rsis rsnn rsnr rsps rsvp rvhs rvsp rvvh s-ii s-iv shhh shhs shih shii shin ship shir shis shiv shps shri shrp shrs shvi sihi sihr sihs sinh sini sinn sinp sins sipi sipp sips siri sirp sirr sirs sish sisi siss sivi snhs snip snir snns snpp snrs snvi sphr sphs spin spip spir spis spiv spns spps spri sprs spsp spss srhs sris srni srnn srps srsp srvn sshs ssin ssis ssns ssps ssri ssrs sssh sssi ssss ssvp svhs svir svns vhhh vhhs vihi viii vinh vini vins vipr vips viri virr vish visi visn visp viss vivi vnir vrhs vrin vris vrnn vrpn vrsi vshn vshs vsip vsrp vvhs vvvv