-ana a-ii a-un aaaa aaai aaan aaar aaas aaii aain aais aana aani aara aari aars aaru aasa aasi aass aasu aaus aiai aian aias aiia aiin aiir aina aini ains ainu aira airi airs aisa aisi aisr aiui ana- anaa anai anan anar anas anau ania anin anir anis aniu anna anni anns anri ansa ansi ansu anua anui anun anus arai aran arar aras arau aria arii arin aris arna arni arns arr- arra arri arrr arrs arru ars- arsa arsi arsu arua arui arun asaa asai asan asar asas asau asia asii asin asir asis asni asra asrs asru assa assi assn assr asss assu asui asun asur asus auaa auis auna aur- aura auri ausa ausu iaaa iaai iaas iaia iain iais iana ians iara iars iaru iasa iasi iasr iias iiii iiis iira iirs iisi iisr iisu inai inan inar inas inau inia inis inna inni innr inns innu inra inri inrs insa inss insu inua inui inun inus irai iran irar iras iri- iria irin iris irna irra irri irrs irsa irun irus is-a isai isan isar isas isia isin isis isna isra isri issa issi issr isss issu isua isus iuiu iura iuss n-ii naaa naai naan naar naas naia nain nair nais nan- nana nani nann nans nanu nara nari narn narr nars naru nas- nasa nasi nasr nass nasu naur naus nian nias niau niia niir niiu nina nini nins nira nirs niru nisa nisi niss nisu niur nnnn nnsa nnss nras nrna nrsa nsaa nsai nsar nsin nsis nsna nsnr nsra nssa nssr nsss nuan nuin nuna nunn nuns nura nuri nurn nurr nurs nuru nusi nuss nusu raan raas raia raii rain rair rais raiu rana rani rann rans rara rari rars rasa rasi rass rasu raua raun raus riaa riai rian rias riau riia riin riis rina rinn riri rirs risa risi riss risu rius rnai rnas rnin rras rrna rrrr rrun rsaa rsai rsis rsna rsnn rsnr rssa rsua ruan ruas ruin ruis runa runi runn runs rura ruri rurs ruru rusa rusi russ rusu ruun s-ii saan saar saas saia sain sair sais sana sani sann sanr sans sanu sara sari sarn sarr sars saru sasa sasi sass saua saun saur saus siaa siai sian sias siau sina sini sinn sins sinu sira siri sirr sirs siru sisa sisi siss sisu siui sius snar snas snia snir snns snra snrs snur snus sras sris srna srni srnn ssaa ssan ssas ssau ssin ssis ssns ssra ssri ssrs sssa sssi ssss suan suar suas suin suir suis sun- suna suni sunn suns sunu sur- sura suri surn surr surs suru sus- susa susi suss susu suus uair uars uaru uasa uaua uira uirr unaa unai unan unar unas unau uni- unia unii unin unir unis unna unni unns unra unrs uns- unsa unus urai uran uras urau uria urin uris uriu urna urni urns urra urri ursa ursi urss ursu urun urur urus us-a usaa usan usar usas usia usin usis usna usnr usnu usra ussa ussr usss ussu usua usui usun usus uuni uuri uusi uuuu