h-ii hhhh hhhs hi-v hihi hiis hinn hins hiri hirn hirs hish hisn hiss hnhs hrhs hshs hsin hsni hvhs ihis ihss ihsv ihvh iiii iiis iirs iisi iisr inhs inis inni innr inns inri inrs insh inss invs irhs iri- irin iris irri irrs irvs ishi ishr ishs isin isis isri issh issi issr isss ivin ivrs n-ii nhhs nhis nhnn niir ninh nini nins nirs nirv nish nisi niss nivr nnhs nnnn nnss nrhs nrsv nshs nsin nsis nsnr nssr nsss nvhs nvir nvis nvss rhhs rhin rihs riin riis rinn riri rirs rish risi riss rivs rnin rnsh rrhs rrrr rshs rsis rsnn rsnr rvhs rvvh s-ii s-iv shhh shhs shih shii shin shir shis shiv shri shrs shvi sihi sihr sihs sinh sini sinn sins siri sirr sirs sish sisi siss sivi snhs snir snns snrs snvi srhs sris srni srnn srvn sshs ssin ssis ssns ssri ssrs sssh sssi ssss svhs svir svns vhhh vhhs vihi viii vinh vini vins viri virr vish visi visn viss vivi vnir vrhs vrin vris vrnn vrsi vshn vshs vvhs vvvv