-ana a-ii a-un aaaa aaab aaai aaan aaar aaas aaba aabb aabi aaib aaii aain aais aana aani aara aari aars aaru aasa aasi aass aasu aaus abaa abab abai aban abar abas abau abb- abba abbb abbi abbr abbs abia abib abin abir abis abiu abnu abra abri abrs abs- absa absi abss absu abua abun abus aiai aian aias aiba aibn aiia aiib aiin aiir aina aini ains ainu aira airi airs aisa aisb aisi aisr aiui ana- anaa anab anai anan anar anas anau anba anbb anbi anbu ania anib anin anir anis aniu anna annb anni anns anri ansa ansi ansu anua anub anui anun anus arab arai aran arar aras arau arba arbi arbs aria arib arii arin aris arna arni arns arr- arra arri arrr arrs arru ars- arsa arsi arsu arua arub arui arun asaa asab asai asan asar asas asau asba asbu asia asii asin asir asis asni asra asrs asru assa assi assn assr asss assu asub asui asun asur asus auaa auis auna aur- aura auri ausa ausu ba-i baaa baan baar baas baba babb babi babr babs babu baia baib bain bair bais bana bani bann banr bans banu bar- bara barb bari barn barr bars baru basa basi bass basu bau- baur bbas bbau bbbb bbbs bbin bian biar bias biba bibb bibi bibs biin biis bin- bina bini binn bins binu bira birb biri birn birr birs biru bis- bisa biss bisu bnai bnas bnib bnin bnrr bnss brab brai bran bras brau bria brin bris brna brns brrr brrs brsb brsr brun brus bsaa bsas bsin bsns bsra buar buba bubb bubi bubs bubu buin buir buis buiu buna bunb buni bunn buns bunu bur- bura burb buri burn burr burs buru busa busi buss busu buus iaaa iaai iaas iaba iaia iain iais iana ians iara iars iaru iasa iasi iasr iban ibar ibas ibia ibis ibns ibra ibri ibsa ibsn ibss ibus iias iiii iiis iira iirs iisi iisr iisu inab inai inan inar inas inau inba 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 isba isbn isia isin isis isna isra isri issa issi issr isss issu isua isus iuiu iura iuss n-ii naaa naab naai naan naar naas naba nabi nabs nabu naia naib nain nair nais nan- nana nanb nani nann nans nanu nara nari narn narr nars naru nas- nasa nasb nasi nasr nass nasu naur naus nbaa nbar nbas nbia niab nian nias niau nibi nibs niia niir niiu nina nini nins nira nirs niru nisa nisi niss nisu niur nnnn nnsa nnss nrab nras nrna nrsa nsaa nsai nsar nsin nsis nsna nsnr nsra nssa nssb nssr nsss nsub nuan nuba nubi nubs nuin nuna nunn nuns nura nuri nurn nurr nurs nuru nusi nuss nusu raab raan raas raba rabb rabi rabs rabu raia raii rain rair rais raiu rana rani rann rans rara rarb rari rars rasa rasi rass rasu raua raub raun raus rbbb rbbr rbbs rbis rbss riaa riab riai rian rias riau rib- riba ribs ribu riia riin riis rina rinn riri rirs risa risi riss risu rius rnai rnas rnbr rnin rras rrna rrrr rrun rsaa rsai rsbi rsis rsna rsnn rsnr rssa rsua ruan ruas ruba rubb rubi rubs rubu ruin ruis runa runi runn runs rura ruri rurs ruru rusa rusi russ rusu ruun s-ib s-ii saab saan saar saas saba sabb sabi sabr sabs sabu saia sain sair sais sana sani sann sanr sans sanu sara sari sarn sarr sars saru sasa sasi sass saua saun saur saus sbaa sbai sbar sbas sbbs sbia sbsa sbsi sbus siaa siab siai sian sias siau siba sibi sibs sibu sina sini sinn sins sinu sira siri sirr sirs siru sisa sisi siss sisu siui sius snab snar snas snba snia snib snir snns snra snrs snub snur snus sras srib sris srna srni srnn srub ssaa ssab ssan ssas ssau ssbn ssbr ssin ssis ssns ssra ssri ssrs sssa sssb sssi ssss suan suar suas sub- suba subb subi subs suin suir suis sun- suna sunb suni sunn suns sunu sur- sura suri surn surr surs suru sus- susa susi suss susu suus uair uars uaru uasa uaua ubar ubba ubbi ubii ubir ubis ubra 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 urba urbi urbs uria urib urin uris uriu urna urni urns urra urri ursa ursi urss ursu urun urur urus us-a usaa usan usar usas usba usbr usbs usia usin usis usna usnr usnu usra ussa ussb ussr usss ussu usua usui usun usus uuni uuri uusi uuuu