iiii iiis iirs iisi iisj iisr iisu ijji ijui ijun inis inji inju inni innr inns innu inri inrs inss insu inui inun inus iri- irin iris irri irrs irun irus isin isis isri issi issr isss issu isus iuiu iuss jiji jiju jini jinn jins jiri jiru jssr jsss juin juis juju juni junr junu juri jurn jurr jurs jusi juss n-ii niir niiu niji nini nins nirs niru nisi niss nisu niur nnnn nnss nsin nsis nsnr nssr nsss nuin nunn nuns nuri nurn nurr nurs nuru nusi nuss nusu riin riis riji rijn rijs rinn riri rirs risi riss risu rius rnin rrrr rrun rsis rsnn rsnr ruin ruis runi runn runs ruri rurs ruru rusi russ rusu ruun s-ii sini sinj sinn sins sinu siri sirr sirs siru sisi siss sisu siui sius sjis sjsu sjur snir snns snrs snur snus sris srni srnn ssin ssis ssns ssri ssrs sssi ssss suin suir suis suji sun- suni sunj sunn suns sunu sur- suri surn surr surs suru sus- susi suss susu suus uirr uni- unii unin unir unis unji unni unns unrs uns- unus urin uris uriu urni urns urri ursi urss ursu urun urur urus usin usis usnr usnu ussr usss ussu usui usun usus uuni uuri uusi uuuu