a-a a-b a-i aaa aab aad aaf aai aan aas ab- aba abb abd abf abi abn abs ad- ada adb add adf adi adn ads af- afa afb afd aff afi afn afs ai- aia aib aid aif aii ain ais an- ana anb and anf ani ann ans as- asa asb asd asf asi asn ass baa bab bad baf bai ban bas bba bbb bbd bbf bbi bbn bbs bda bdb bdd bdf bdi bds bfa bfb bfd bff bfi bfn bfs bi- bia bib bid bif bii bin bis bna bnb bnd bnf bni bnn bns bsa bsb bsd bsf bsi bsn bss daa dab dad daf dai dan das dba dbb dbd dbf dbi dbn dbs dda ddb ddd ddf ddi ddn dds dfa dfb dfd dff dfi dfn dfs di- dia dib did dif dii din dis dna dnb dnd dnf dni dnn dns dsa dsb dsd dsf dsi dsn dss faa fab fad faf fai fan fas fba fbb fbd fbf fbi fbn fbs fda fdb fdd fdf fdi fdn fds ffa ffd fff ffi ffn ffs fia fib fid fif fii fin fis fna fnb fnd fnf fni fnn fns fsa fsb fsd fsf fsi fsn fss i-d i-f ia- iaa iab iad iaf iai ian ias iba ibb ibd ibf ibi ibn ibs ida idb idd idf idi idn ids ifa ifb ifd iff ifi ifn ifs iia iib iid iif iii iin iis in- ina inb ind inf ini inn ins is- isa isb isd isf isi isn iss n-i naa nab nad naf nai nan nas nba nbb nbd nbf nbi nbn nbs nda ndb ndd ndf ndi ndn nds nfa nfb nfd nff nfi nfn nfs nia nib nid nif nii nin nis nna nnb nnf nni nnn nns nsa nsb nsd nsf nsi nsn nss saa sab sad saf sai san sas sba sbb sbd sbf sbi sbn sbs sda sdb sdd sdf sdi sdn sds sfa sfb sfd sff sfi sfn sfs sia sib sid sif sii sin sis sna snb snd snf sni snn sns ss- ssa ssb ssd ssf ssi ssn sss

-ana a-ii aaaa aaab aaad aaaf aaai aaan aaas aaba aabb aabd aabi aada aadi aads aafa aafb aafd aaff aafi aaib aaii aain aais aana aand aani aasa aasd aasf aasi aass abaa abab abad abaf abai aban abas abb- abba abbb abbi abbs abda abdi abff abia abib abid abin abis abs- absa absd absf absi abss adaa adab adad adai adan adas adba adbi adda addd addi addn adds adfa adfs adia adib adif adin adis adna adni adns adsa adsi adss afaa afad afan afbs afdb affa affi affs afia afib afid afif afin afis afsa afsb aiai aian aias aiba aibn aida aidb aidi aids aifd aiff aifs aiia aiib aiid aiin aina aind aini ains aisa aisb aisd aisi ana- anaa anab anad anai anan anas anba anbb anbi and- anda andi ands anfa ania anib anif anin anis anna annb anni anns ansa ansd ansf ansi asaa asab asad asaf asai asan asas asba asda asdf asds asfa asfi asia asif asii asin asis asni assa assd assi assn asss ba-i baaa baad baaf baan baas baba babb babi babs bada badb badd badi bads baff baia baib baid bain bais bana band bani bann bans basa basf basi bass bbad bbas bbbb bbbs bbdd bbfn bbin bdii bdin bdna bdsd bfas bffs bfsi biad biaf bian bias biba bibb bibi bibs bida bidi bids bifa biff bifi biin biis bin- bina bind bini binn bins bis- bisa bisd biss bnai bnas bnib bnin bnss bsaa bsas bsbd bsfa bsff bsfs bsin bsnd bsns bssd d-na daab daad daan daas daba dabb dabs dada dadi dads dafa daff dafi dafs daia daid dain dais dana dand dani dann dans dasa dasb dasd dasi dass dbas dbfs dbsa dbss dddd ddss dfaf dfas dfds dffa dia- diab diad diaf dian dias diba dibb dibs dida didi dids dif- difa diff difs diii diis din- dina dini dinn dins dis- disa disd disi diss dnaa dnab dnad dnai dnan dnas dnis dnsa dsba dsda dsfa dsif dssa dssi dssn faaa faad faan faas faba fabd fabi fabs fada fadd fadi fads fafa faff fafi faid fain fais fana fand fani fans fasa fasd fasi fasn fass fbis fbsd ffff ffii ffsa ffss fiaa fiad fiaf fian fias fiba fibs fida fidf fids fifa fiff fifi fiii fina find fini finn fins fisa fisd fisi fiss fndd fndn fsai fsas fsfi fsia fssa fssf iaaa iaai iaas iaba iadb iaff iaia iain iais iana iand ians iasa iasi ibad iban ibas ibfi ibia ibid ibis ibns ibsa ibsf ibsn ibss idad idas idda idfa idia idid idin idis idsa idsf idss ifaa ifan ifas ifbb ifda ifid ifis ifni ifns ifsa ifsb iias iida iifa iiii iiis iisd iisi inab inaf inai inan inas inba inbd ind- inda indi inds infa infi infs inia inid inis inna inni inns insa inss is-a isad isaf isai isan isas isba isbd isbn isda isdb isdn isds isfa isia isin isis isna issa issf issi isss n-ii naaa naab naad naai naan naas naba nabf nabi nabs nada nadf nadi nads nafa naff nafi nafs naia naib naid naif nain nais nan- nana nanb nand nani nann nans nas- nasa nasb nasd nasf nasi nass nbaa nbad nbaf nbas nbfa nbia ndaa ndai ndas nddb ndfa ndfi ndia ndna ndsf ndsi ndss nfaa nfas nfda nfff nfia nfib niab niad niaf nian nias nibi nibs nida nidd nidi nids nifa niff niia nina nind nini nins nisa nisd nisi niss nndb nnnn nnsa nnss nsaa nsai nsdf nsds nsfs nsin nsis nsna nssa nssb nssf nsss s-ib s-ii saab saad saaf saan saas saba sabb sabi sabs sada sadb sadd sadi sads safa safb saff safi saia said saif sain sais sana sand sani sann sans sasa sasd sasf sasi sass