h-ii hhhh hhhs hihi hiis hinn hins hiri hirn hirs hish hisn hiss hnhs hrhs hshs hsin hsni ihis ihss iiii iiis iirs iisi iisr inhs inis inni innr inns inri inrs insh inss irhs iri- irin iris irri irrs ishi ishr ishs isin isis isri issh issi issr isss n-ii nhhs nhis nhnn niir ninh nini nins nirs nish nisi niss nnhs nnnn nnss nrhs nshs nsin nsis nsnr nssr nsss rhhs rhin rihs riin riis rinn riri rirs rish risi riss rnin rnsh rrhs rrrr rshs rsis rsnn rsnr s-ii shhh shhs shih shii shin shir shis shri shrs sihi sihr sihs sinh sini sinn sins siri sirr sirs sish sisi siss snhs snir snns snrs srhs sris srni srnn sshs ssin ssis ssns ssri ssrs sssh sssi ssss