a-ii aaaa aaab aaac aaai aaap aaas aaba aabb aabc aabi aabp aabt aaca aacb aacc aaci aacp aacs aact aacu aaib aaic aaii aais aapa aapc aapi aaps aapt aasa aasc aasi aass aast aasu aata aatc aatt aaup aaus abaa abab abac abai abaj abap abas abat abau abb- abba abbb abbi abbs abbt abca abcb abcc abci abcp abcs abct abia abib abic abis abit abiu abjs abpa abpc abpi abpp abps abs- absa absi absp abss absu abta abts abtu abua abus abut ac-t acaa acab acac acai acap acas acat acba acca accc acci accp accs acct accu aci- acia acic acip acis acpa acpi acps acpt acpu acsa acsc acsi acss acst acta actc acti acts actt actu acu- acup acus acut aiai aias aiba aica aicc aicp aics aiia aiib aiic aija aipa aipi aips aisa aisb aisi aisj aist aita aiti aits aitt aitu aiui ajab ajac ajas ajat ajba ajis ajit ajpa ajss apac apai apap apas apat apba apbs apca apcb apcc apcs api- apia apic apip apis apit appa appc apps appt appu apsa apsi apss apsu apta aptc apti apts aptt apua apuc apup apus asaa asab asac asai asap asas asat asau asba asbu asc- asca ascb ascc asci ascj ascp asct asia asic asii asij asip asis asit asja aspa aspc aspi asps aspt assa assc assi assp asss asst assu asta astb astc asti astp asts asub asui asus at-t ataa atab atac atai atap atas atat atbs atca atcc atcs atia atic atip atis atit atiu atsb atsc atsi atst atta atti attp atts attu atua atub atuc atus auaa auca auci aucp auct auis auja aujs aupc aups ausa aust ausu aut- auts ba-i baaa baas baat baba babb babi babs babu bac- baca bacc baci bacs bact baia baib baic bais bait baja baji bajs baju bapa bapc bapi bapp baps bapt bapu basa basc basi bass bast basu bata batc bati bats batt batu bau- bbas bbau bbbb bbbs bbci bcaa bcap bcas bcat bcbc bcbp bcbs bcca bccc bcci bccs bcia bcis bcit bcpp bcps bcsa bcsc bcss bctc bcts bcuc bcup biaj biap bias biat biba bibb bibi bibs bica bicc bici bics biis bija biji bijs biju bipa bipp bips bipu bis- bisa bisc bisp biss bist bisu bita bitc bits bitt bitu bjcc bjps bpai bpcp bpsa bpsu bpti bsaa bsac bsap bsas bsat bsci bscp bscs bsic bspp bssc bsts bsup btaa btbp btcc btcs btps btss bttb btus buat buba bubb bubi bubs bubu buca bucc buci bucs bucu buic buis buit buiu buja buji buju bupa bupc bups busa busc busi buss bust busu but- buta buti buts butt buus caaa caab caac caap caas caat caba cabi cabs cabu cac- caca cacc caci caia caib caic caip cais cait caiu caja caji caju capa capb capc capi capp caps capt capu casa casb casc casi casp cass cast casu cat- cata catb catc cati cats catt catu cauc caup caus caut cbac cbat cbbc cbbs cbca cbcc cbcp cbcs cbct cbcu cbia cbit cbpc cbpp cbsa cbsc cbsi cbta cbtc cbus ccaa ccab ccac ccai ccap ccas ccat ccba ccbc ccca cccb cccc ccci cccp cccs cccu ccic ccii ccip ccis ccpa ccpp ccps ccsa ccsi ccsp ccss ccst cctb cctc cctt ccuc ccup ccus ccut ciaa cias ciat ciau ciba cibc cibi cica cicc cici cics cict cicu ciia ciii ciis ciit cipa cipp cips cis- cisa cisc cisp ciss cist cita citb citi citp cits citt citu ciuc ciup cius cjbc cjca cjcb cjcj cjcs cjic cjpp cjsb cjss cpaa cpac cpap cpas cpbc cpca cpcs cpcu cpia cpic cppa cpps cpsa cpsc cpsu cptp cpts cpus csaa csab csac csas csat cscb cscc csci cscs csia csib csis csit cspa cspb cspc cspi csps cspt cssa csta cstc csts csua csup csus ctab ctba ctbi ctbs ctca ctcp ctia ctic ctpp ctps ctsa ctsc ctss ctsu ctta ctts cuau cub- cuba cubb cubi cubs cuca cucc cuci cui- cuis cuit cuju cupp cups cusa cusb cusp cuss cust cusu cut- cuta cutc cuts cutt iaaa iaac iaai iaap iaas iaat iaba iaca iacc iacp iacs iact iacu iaia iais iapa iapp iaps iapt iapu iasa iasc iasi iasp iata iatc iati ibac ibas ibat ibca ibcs ibia ibis ibsa ibss ibtb ibtc ibts ibus icaa icab icac icai icap icas icat icbc icbp icbs icca iccb iccc icci iccp iccs icct iccu icis icpa icpc icps icsa icsb icsc icsi icsp icss icst icta ictp icts icub icup icus iiac iias iica iiii iiis iiit iipa iisc iisi iisj iisp iist iisu iita iitt iiuc ijji ijui ipac ipas ipat ipba ipca ipcc ipcs ipct ippa ippc ipsa ipsc ipsi ipsp ipss ipta iptc ipts ipus iput is-a isac isai isas isat isba isbt isca iscc isci iscp iscs isct iscu isia isic isis isit ispa ispc isps issa issc issi issp isss issu ista istc isti istj istp ists isua isup isus itaa itac itai itap itas itat itbs itcs itia itic itis itpa itpc itsa itsi itsp itsu itta itup iucc iuiu iupa iupp iuss iust jaap jaas jaba jabi jabs jaca jacc jaci jacs jacu jaip jais jaja jaji jaju japa japi japp japs jasa jasc jasp jass jast jati jats jatu jaup jaus jbaa jcap jcbc jccc jcci jcpa jcps jcsp jcss jcts jias jibb jibi jibs jiji jiju jisa jisc jist jiti jits jitu jjap jjcc jpca jpcc jpip jpts jsat jsci jssp jsss jsup jtac jtbc jtcc jtip jtsb juab juba jubu juca jucu juia juip juis juja juju jupi jupp jupu jusi juss just juta juti juts paap paas paat paba pabt pabu paca paci pacs pact pacu paia paib paip pais pait paja paju papa papb papi papp paps pasa pasc pasi pasp pass past pata pati pats patt patu paua paup paus paut pbac pbcc pbjs pbpa pbsa pbsp pcaa pcap