ffff ffhs ffii ffrr ffss ffun fhfs fhhs fhrs fhss fiff fifi fiii fini finn fins firn firs fish fisi fiss fisu fnhs fnrs fnuf frhs frin fris frns frun fsfi fshs fssf fuff fufu fuhs fuir funf funh funs fur- furi furn furr furs fusi fuss fusu h-ii hfhs hfrs hfss hhhh hhhs hhus hiff hifh hifi hifn hifr hihi hiis hiiu hinn hins hirf hiri hirn hirs hiru hish hisn hiss hnhs hrhs hrun hsfs hshs hsin hsni hsur huff hufs hufu huhi huhn huhs huhu huif huir huis hunh huni huns huri hurn hurr hurs huru hush husi huss huus ifis ifni ifnr ifns ifrf ifri ihis ihss iiii iiis iirs iisi iisr iisu infi infs inhs inis inni innr inns innu inri inrs insh inss insu inui inun inus irfu irhs iri- irin iris irri irrs irsf irun irus ishi ishr ishs isin isis isri issf issh issi issr isss issu isuh isus iuiu iuss n-ii nfff nfhs nfrs nfsr nfsu nhhs nhis nhnn niff nihf niir niiu ninh nini nins nirs niru nish nisi niss nisu niur nnhs nnnn nnss nrhs nsfs nshs nsin nsis nsnr nssf nssr nsss nuff nuhi nuin nunn nuns nuri nurn nurr nurs nuru nush nusi nuss nusu rfhs rhfs rhhs rhin rhun rhus riff rifs rifu rihs riif riin riis rinf rinn riri rirs rish risi riss risu rius rnin rnsh rrhs rrif rrrr rrun rshs rsis rsnn rsnr ruff ruhh ruhi ruhn ruhr ruhs ruif ruin ruis runf runi runn runs ruri rurs ruru rush rusi russ rusu ruun s-ii sfhs sfss sfsu shhh shhs shih shii shin shir shis shiu shri shrs shuf shui shun shur shus shuu siff sifr sifu sihi sihr sihs sihu sinh sini sinn sins sinu sirf siri sirr sirs siru sish sisi siss sisu siui sius snfu snhs snir snns snrs snur snus srfi srhs sris srni srnn sshs ssin ssis ssns ssri ssrs sssf sssh sssi ssss suf- suff sufi sufr sufs sufu suhi suhr suin suir suis sun- suni sunn suns sunu sur- surf suri surn surr surs suru sus- susi suss susu suus uhrs uhss uhuh uirr uni- unif unii unin unir unis unni unns unrf unrs uns- unus urff urfi urif urin uris uriu urni urns urrh urri ursi urss ursu urun urur urus usfi usfs ushi ushr ushs ushu usif usin usis usnr usnu ussf ussr usss ussu usui usun usus uuni uuri uusi uuuu