a-ii aaaa aaab aaai aaap aaar aaas aaba aabb aabi aabp aaib aaii aais aapa aapi aaps aara aari aarp aars aaru aasa aasi aass aasu aaup aaus abaa abab abai abap abar abas abau abax abb- abba abbb abbi abbr abbs abia abib abir abis abiu abpa abpi abpp abpr abps abra abri abrs abs- absa absi absp abss absu abua abus aiai aias aiba aiia aiib aiir aipa aipi aips aira airi airp airs airx aisa aisb aisi aisr aiui aixa aixi apai apap apar apas apax apba apbr apbs api- apia apip apis apix appa appr apps appu appx apra apri aprs apsa apsi apss apsu apua apup apus apxs arab arai arap arar aras arau arax arba arbi arbs aria arib arii arip aris arpa arpi arps arpu arr- arra arri arrr arrs arru ars- arsa arsi arsu arua arub arui arup asaa asab asai asap asar asas asau asba asbu asia asii asip asir asis asix aspa aspi aspr asps asra asrs asru assa assi assp assr asss assu asub asui asur asus auaa auis aups aur- aura auri ausa ausu auxa axar axi- axia axis axps ba-i ba-x baaa baar baas baba babb babi babr babs babu baia baib bair bais baix bapa bapi bapp baps bapu bar- bara barb bari barr bars baru barx basa basi bass basu bau- baur baux baxi bbas bbau bbbb bbbs bbpr biap biar bias biba bibb bibi bibs biis bipa bipp bips bipu bira birb biri birr birs biru birx bis- bisa bisp biss bisu bixa bixi bpai bpsa bpsu brab brai bras brau brax bria bris brix brrr brrs brsb brsr brup brus brux bsaa bsap bsas bsix bspp bspr bsra bsup buar buba bubb bubi bubs bubu buir buis buiu buix bupa bups bur- bura burb buri burp burr burs buru busa busi buss busu busx buus buxa iaaa iaai iaap iaas iaba iaia iais iapa iapp iaps iapu iapx iara iars iaru iasa iasi iasp iasr ibar ibas ibia ibis ibra ibri ibsa ibss ibus iias iiii iiis iipa iira iirs iisi iisp iisr iisu ipas ipba ipix ippa ippr ipri ipsa ipsi ipsp ipss ipur ipus irai irap irar iras irbp iri- iria irip iris irix irpa irps irra irri irrs irsa irsp irus is-a isai isar isas isba isbx isia isis ispa ispr isps isra isri isrp issa issi issp issr isss issu isua isup isus iuiu iupa iupp iura iuss ixia ixxi paap paar paas paba pabu pabx paia paib paip pair pais paix papa papb papi papp papr paps par- para pari parp parr pars paru pasa pasi pasp pass paua paup paur paus paxi pbar pbpa pbrs pbsa pbsp piai pias piau pibb pibi piia piip pipa pipi pipp pips pira piri pirr pirs piru pisa pisi piss pisu pius pixx ppap ppar ppib pppa pppp ppps ppru ppss ppur prai prar pras prau prbs pri- pria prii pris prix prps prri prrs prsa prsi prss prus pruu psap psas psbr psia psip psis pspi pspp pspr psps psrp pssa puar puas pubs pubu puir puis puiu pupa pupi pups pupu pur- pura purb puri purp purr purs puru pusa pusi puss puxi raab raas raba rabb rabi rabs rabu raia raii raip rair rais raiu raix rapa rapi rapp raps rara rarb rari rars rasa rasi rasp rass rasu raua raub raup raus raxa raxi rbbb rbbr rbbs rbis rbsp rbss riaa riab riai rias riau rib- riba ribs ribu riia riis ripa ripi ripp ripr rips riri rirs risa risi risp riss risu rius rpii rpix rpps rras rrrr rrsp rsaa rsai rsbi rsis rspb rsps rssa rsua ruas ruba rubb rubi rubp rubs rubu ruis rupa rupp rura ruri rurp rurs ruru rusa rusi russ rusu s-ib s-ii sa-x saab saap saar saas saba sabb sabi sabr sabs sabu saia saip sair sais saix sapa sapi sapp saps sara sari sarp sarr sars saru sasa sasi sass saua saup saur saus saux saxa saxi sbaa sbai sbar sbas sbbs sbia sbsa sbsi sbsp sbus siaa siab siai sias siau siba sibi sibs sibu sipa sipi sipp sips sira siri sirp sirr sirs siru sisa sisi siss sisu siui sius sixa sixx sp-a spap spar spas spau spax spia spib spip spir spis spix spps spri sprs spsa spsp spss spui spur spus sras srib sris srps srpx srsp srub ssaa ssab ssap ssas ssau ssbr ssis sspa ssps sspx ssra ssri ssrs sssa sssb sssi ssss suar suas sub- suba subb subi subs suir suis sup- supa supp supr sups sur- sura suri surp surr surs suru sus- susa susi susp suss susu suus sux- u-rp uair uars uaru uasa uasp uaua ubar ubba ubbi ubii ubir ubis ubra uipi uira uirr upar upas upis uppa uppp uppu upra upri upsa upsi upup urai urap uras urau urba urbi urbs uria urib uris uriu urix urra urri ursa ursi urss ursu urup urur urus us-a usaa usap usar usas usba usbr usbs usia usip usis usix uspa uspp usps usra ussa ussb ussr usss ussu usua usui usus uuri uusi uuuu uxia uxus xaar xapi xara xaui xbai xbar xbra xiap xibu xiii xipu xisi xixi xpax xpra xsup xura xuri xurs xuxa xuxu xxii xxix xxxi xxxx