h-ii hhhh hhhs hhus hihi hiis hiiu hinn hins hiri hirn hirs hiru hish hisn hiss hnhs hrhs hrun hshs hsin hsni hsur huhi huhn huhs huhu huir huis hunh huni huns huri hurn hurr hurs huru hush husi huss huus ihis ihss iiii iiis iirs iisi iisr iisu inhs inis inni innr inns innu inri inrs insh inss insu inui inun inus irhs iri- irin iris irri irrs irun irus ishi ishr ishs isin isis isri issh issi issr isss issu isuh isus iuiu iuss n-ii nhhs nhis nhnn niir niiu ninh nini nins nirs niru nish nisi niss nisu niur nnhs nnnn nnss nrhs nshs nsin nsis nsnr nssr nsss nuhi nuin nunn nuns nuri nurn nurr nurs nuru nush nusi nuss nusu rhhs rhin rhun rhus rihs riin riis rinn riri rirs rish risi riss risu rius rnin rnsh rrhs rrrr rrun rshs rsis rsnn rsnr ruhh ruhi ruhn ruhr ruhs ruin ruis runi runn runs ruri rurs ruru rush rusi russ rusu ruun s-ii shhh shhs shih shii shin shir shis shiu shri shrs shui shun shur shus shuu sihi sihr sihs sihu sinh sini sinn sins sinu siri sirr sirs siru sish sisi siss sisu siui sius snhs snir snns snrs snur snus srhs sris srni srnn sshs ssin ssis ssns ssri ssrs sssh sssi ssss suhi suhr suin suir suis sun- suni sunn suns sunu sur- suri surn surr surs suru sus- susi suss susu suus uhrs uhss uhuh uirr uni- unii unin unir unis unni unns unrs uns- unus urin uris uriu urni urns urrh urri ursi urss ursu urun urur urus ushi ushr ushs ushu usin usis usnr usnu ussr usss ussu usui usun usus uuni uuri uusi uuuu