a-a a-b a-i aaa aab aad aai aan aar aas ab- aba abb abd abi abn abr abs ad- ada adb add adi adn adr ads ai- aia aib aid aii ain air ais an- ana anb and ani ann anr ans ar- ara arb ard ari arn arr ars as- asa asb asd asi asn asr ass baa bab bad bai ban bar bas bba bbb bbd bbi bbn bbr bbs bda bdb bdd bdi bdr bds bi- bia bib bid bii bin bir bis bna bnb bnd bni bnn bnr bns bra brb brd bri brn brr brs bsa bsb bsd bsi bsn bsr bss daa dab dad dai dan dar das dba dbb dbd dbi dbn dbr dbs dda ddb ddd ddi ddn ddr dds di- dia dib did dii din dir dis dna dnb dnd dni dnn dnr dns dra drb drd dri drn drr drs dsa dsb dsd dsi dsn dsr dss i-d ia- iaa iab iad iai ian iar ias iba ibb ibd ibi ibn ibr ibs ida idb idd idi idn idr ids iia iib iid iii iin iir iis in- ina inb ind ini inn inr ins ir- ira irb ird iri irn irr irs is- isa isb isd isi isn isr iss n-i naa nab nad nai nan nar nas nba nbb nbd nbi nbn nbr nbs nda ndb ndd ndi ndn ndr nds nia nib nid nii nin nir nis nna nnb nni nnn nns nra nrb nrd nri nrn nrr nrs nsa nsb nsd nsi nsn nsr nss ra- raa rab rad rai ran rar ras rba rbb rbd rbi rbn rbr rbs rda rdb rdd rdi rdn rdr rds ria rib rid rii rin rir ris rna rnb rnd rni rnn rnr rns rra rrb rrd rri rrn rrr rrs rsa rsb rsd rsi rsn rsr rss saa sab sad sai san sar sas sba sbb sbd sbi sbn sbr sbs sda sdb sdd sdi sdn sdr sds sia sib sid sii sin sir sis sna snb snd sni snn snr sns sr- sra srb srd sri srn srr srs ss- ssa ssb ssd ssi ssn ssr sss

-ana a-ii aaaa aaab aaad aaai aaan aaar aaas aaba aabb aabd aabi aada aadi aads aaib aaii aain aais aana aand aani aara aard aari aars aasa aasd aasi aass abaa abab abad abai aban abar abas abb- abba abbb abbi abbr abbs abda abdi abia abib abid abin abir abis abra abri abrs abs- absa absd absi abss adaa adab adad adai adan adar adas adba adbi adda addd addi addn addr adds adia adib adin adir adis adna adni adns adra adrs adsa adsi adsr adss aiai aian aias aiba aibn aida aidb aidi aidr aids aiia aiib aiid aiin aiir aina aind aini ains aira aird airi airs aisa aisb aisd aisi aisr ana- anaa anab anad anai anan anar anas anba anbb anbi and- anda andi andr ands ania anib anin anir anis anna annb anni anns anri ansa ansd ansi arab arad arai aran arar aras arba arbi arbs arda ardi ards aria arib arid arii arin aris arna arnd arni arns arr- arra arri arrr arrs ars- arsa arsd arsi asaa asab asad asai asan asar asas asba asda asds asia asii asin asir asis asni asra asrs assa assd assi assn assr asss ba-i baaa baad baan baar baas baba babb babi babr babs bada badb badd badi badr bads baia baib baid bain bair bais bana band bani bann banr bans bar- bara barb bard bari barn barr bars basa basi bass bbad bbas bbbb bbbs bbdd bbin bd-r bdii bdin bdna bdsd biad bian biar bias biba bibb bibi bibs bida bidi bidr bids biin biis bin- bina bind bini binn bins bira birb bird biri birn birr birs bis- bisa bisd biss bnai bnas bnib bnin bnrr bnss brab brad brai bran bras brda brds bria brid brin bris brna brns brrr brrs brsb brsr bsaa bsas bsbd bsin bsnd bsns bsra bsrd bssd d-na daab daad daan daar daas daba dabb dabs dada dadi dads daia daid dain dair dais dana dand dani dann danr dans dara darb dard dari darn darr dars dasa dasb dasd dasi dass dbar dbas dbrn dbrs dbsa dbss dddd ddss dia- diab diad dian diar dias diba dibb dibs dida didi dids diii diis din- dina dini dinn dins dira dird dirr dirs dis- disa disd disi diss dnaa dnab dnad dnai dnan dnas dnis dnsa draa drab drad drar dras drba drda drib drin drna drra drrs drsa dsba dsda dsdr dsri dsrr dssa dssi dssn iaaa iaai iaas iaba iadb iaia iain iais iana iand ians iara iars iasa iasi iasr ibad iban ibar ibas ibia ibid ibis ibns ibra ibrd ibri ibsa ibsn ibss idad idar idas idda idia idid idin idir idis idra idsa idss iias iida iiii iiis iira iirs iisd iisi iisr inab inai inan inar inas inba inbd ind- inda indi inds inia inid inis inna inni innr inns inra inri inrs insa inss irad irai iran irar iras irda irds iri- iria irid irin iris irna irra irri irrs irsa is-a isad isai isan isar isas isba isbd isbn isda isdb isdn isds isia isin isis isna isra isri issa issi issr isss n-ii naaa naab naad naai naan naar naas naba nabi nabs nada nadi nadr nads naia naib naid nain nair nais nan- nana nanb nand nani nann nans nara nard nari narn narr nars nas- nasa nasb nasd nasi nasr nass nbaa nbad nbar nbas nbia ndaa ndai ndas nddb ndia ndna ndri ndsi ndss niab niad nian nias nibi nibs nida nidd nidi nids niia niir nina nind nini nins nira nirs nisa nisd nisi niss nndb nnnn nnsa nnss nrab nras nrds nrna nrrd nrsa nsaa nsai nsar nsds nsin nsis nsna nsnr nsra nsrd nssa nssb nssr nsss raab raad raan raas raba rabb rabi rabs rada radd