a-a a-b a-i a-q a-t aaa aab aad aai aaq aas aat aau ab- aba abb abd abi abq abs abt abu ad- ada adb add adi adq ads adt adu ai- aia aib aid aii aiq ais ait aiu aqa aqi aqs aqt as- asa asb asd asi asq ass ast asu at- ata atb atd ati ats att atu au- aua aub aud aui aus aut b-u baa bab bad bai baq bas bat bau bba bbb bbd bbi bbq bbs bbt bbu bda bdb bdd bdi bdq bds bdt bdu bi- bia bib bid bii bis bit biu bqd bqt bsa bsb bsd bsi bss bst bsu bta btb btd bti btq bts btt btu bua bub bud bui bus but buu daa dab dad dai daq das dat dau dba dbb dbd dbi dbq dbs dbt dbu dda ddb ddd ddi ddq dds ddt ddu di- dia dib did dii diq dis dit diu dqa dqs dsa dsb dsd dsi dsq dss dst dsu dta dtb dtd dti dts dtt dtu dua dub dud dui dus dut i-d ia- iaa iab iad iai iaq ias iat iau iba ibb ibd ibi ibs ibt ibu ida idb idd idi idq ids idt idu iia iib iid iii iis iit iiu iqa iqd iqs iqt iqu is- isa isb isd isi isq iss ist isu ita itb itd iti itq its itt itu iu- iua iub iud iui ius iut qaa qad qas qat qau qba qbd qbq qbs qda qdb qds qdt qid qis qit qiu qqq qqu qsa qsd qsi qst qta qtd qti qtq qts qu- qua qud qui qus qut saa sab sad sai saq sas sat sau sba sbb sbd sbi sbq sbs sbt sbu sda sdb sdd sdi sdq sds sdt sdu sia sib sid sii siq sis sit siu sqa sqd sqi sqq sqs ss- ssa ssb ssd ssi ssq sss sst ssu sta stb std sti stq sts stt stu sua sub sud sui suq sus sut suu taa tab tad tai taq tas tat tau tba tbb tbd tbi tbs tbt tbu tda tdb tdd tdi tds tdt tdu tia tib tid tii tis tit tiu tsa tsb tsd tsi tsq tss tst tsu tta ttb ttd tti tts ttt ttu tua tub tud tui tus tut tuu ua- uaa uab uad uai uaq uas uat uau uba ubb ubi ubs ubt ubu uda udb udd udi uds udt udu uia uib uid uii uiq uis uit uiu usa usb usd usi uss ust usu uta utb utd uti uts utt utu uua uus uut uuu

a-ii aaaa aaab aaad aaai aaas aaba aabb aabd aabi aabt aada aadi aads aadt aadu aaib aaii aais aasa aasd aasi aass aast aasu aata aatt aaus abaa abab abad abai abas abat abau abb- abba abbb abbi abbs abbt abda abdi abdu abia abib abid abis abit abiu abs- absa absd absi abss absu abta abts abtu abua abud abus abut adaa adab adad adai adas adat adba adbi adda addd addi adds addu adia adib adis adit adq- adsa adsi adss adst adta adts adua adub aiai aias aiba aida aidb aidi aids aidt aidu aiia aiib aiid aisa aisb aisd aisi aist aita aiti aits aitt aitu aiud aiui aqai aqas aqda aqsa aqu- aqua asaa asab asad asai asas asat asau asba asbu asda asds asia asii asis asit assa assd assi assq asss asst assu asta astb asti asts asub asud asui asus at-t ataa atab atad atai ataq atas atat atbs atdi atdt atia atid atiq atis atit atiu atsb atsi atst atta atti atts attu atua atub atus auaa audi auis ausa ausd aust ausu aut- auts ba-i baaa baad baas baat baba babb babi babs babu bada badb badd badi bads badu baia baib baid bais bait baqa baqt basa basi bass bast basu bata bati bats batt batu bau- baud bbad bbas bbau bbbb bbbq bbbs bbdd bbqs bdii bdsd biad bias biat biba bibb bibi bibs bida bidi bids bidu biis biqi bis- bisa bisd biss bist bisu bita bitd bits bitt bitu bsaa bsas bsat bsbd bssd bsts btaa btdt btss bttb btus buad buat buba bubb bubi bubq bubs bubu buda budb budd budi buds budu buid buis buit buiu buqa busa busi buss bust busu but- buta buti buts butt buus daab daad daas daau daba dabb dabs dabt dabu dada dadi dads dadu daia daid dais dait dasa dasb dasd dasi dass dast data dati dats datt datu daub daud daus daut dbas dbit dbsa dbss dbtt dbus dddd ddss ddts ddub dia- diab diad dias diat diba dibb dibs dida didi dids didu diii diis dis- disa disd disi diss dist dita diti dits ditt dius dqdb dsba dsda dsqi dssa dssi dssq dsst dsts dtaa dtss duaa duab duad duas duat dub- duba dubb dubs dubu duda dudd duds dudu duid duis duit duqu dusa dusi dust duta duts duut iaaa iaai iaas iaat iaba iadb iadt iaia iais iasa iasi iata iati ibad ibas ibat ibia ibid ibis ibsa ibss ibtb ibts ibus idad idas idat idda idia idid idiq idis idsa idss idta idts idub idus iias iida iiii iiis iiit iisd iisi iist iisu iita iitt is-a isad isai isas isat isba isbd isbt isda isdb isds isia isis isit issa issi isss issu ista istd isti ists isua isuq isus itaa itai itas itat itbs itia itis itsa itsi itsu itta iuds iuiu iusd iuss iust qada qadi qaid qass qats qbit qida qisi qqqq qsas qsit qsqs qsqt quaa quab quad quai quas quat quba qubi quia quib quid quis quit qust qutb quu- s-ib s-ii saab saad saas saat saba sabb sabi sabs sabu sada sadb sadd sadi sads sadt sadu saia said saiq sais sait saqi sasa sasd sasi sass sast sata satb satd sati sats satt satu saua saud saus saut sbaa sbai sbas sbbs sbds sbia sbsa