a-a a-b a-i aaa aab aad aaf aai aan aao aas ab- aba abb abd abf abi abn abo abs ad- ada adb add adf adi adn ado ads af- afa afb afd aff afi afn afo afs ai- aia aib aid aif aii ain aio ais an- ana anb and anf ani ann ano ans aoa aob aod aof aoi aon aoo aos as- asa asb asd asf asi asn aso ass baa bab bad baf bai ban bao bas bba bbb bbd bbf bbi bbn bbo bbs bda bdb bdd bdf bdi bdo bds bfa bfb bfd bff bfi bfn bfo bfs bi- bia bib bid bif bii bin bio bis bna bnb bnd bnf bni bnn bno bns boa bob bod bof boi bon boo bos bsa bsb bsd bsf bsi bsn bso bss daa dab dad daf dai dan dao das dba dbb dbd dbf dbi dbn dbo dbs dda ddb ddd ddf ddi ddn ddo dds dfa dfb dfd dff dfi dfn dfo dfs di- dia dib did dif dii din dio dis dna dnb dnd dnf dni dnn dno dns doa dob dod dof doi don doo dos dsa dsb dsd dsf dsi dsn dso dss faa fab fad faf fai fan fao fas fba fbb fbd fbf fbi fbn fbo fbs fda fdb fdd fdf fdi fdn fdo fds ffa ffd fff ffi ffn ffo ffs fia fib fid fif fii fin fis fna fnb fnd fnf fni fnn fns foa fob fof foi fon foo fos fsa fsb fsd fsf fsi fsn fso fss i-d i-f ia- iaa iab iad iaf iai ian iao ias iba ibb ibd ibf ibi ibn ibo ibs ida idb idd idf idi idn ido ids ifa ifb ifd iff ifi ifn ifo ifs iia iib iid iif iii iin iio iis in- ina inb ind inf ini inn ino ins io- ioa iob iod iof ioi ion ioo ios is- isa isb isd isf isi isn iso iss n-i naa nab nad naf nai nan nao nas nba nbb nbd nbf nbi nbn nbo nbs nda ndb ndd ndf ndi ndn ndo nds nfa nfb nfd nff nfi nfn nfo nfs nia nib nid nif nii nin nio nis nna nnb nnf nni nnn nno nns no- noa nob nod nof noi non noo nos nsa nsb nsd nsf nsi nsn nso nss o-i oaa oab oad oaf oai oan oao oas ob- oba obb obd obf obi obn obo obs oda odb odd odf odi odn odo ods of- ofa ofb ofd off ofi ofn ofo ofs oia oib oid oif oii oin oio ois on- ona onb ond onf oni onn ono ons oo- ooa oob ood oof ooi oon ooo oos os- osa osb osd osf osi osn oso oss saa sab sad saf sai san sao sas sba sbb sbd sbf sbi sbn sbo sbs sda sdb sdd sdf sdi sdn sdo sds sfa sfb sfd sff sfi sfn sfo sfs sia sib sid sif sii sin sio sis sna snb snd snf sni snn sno sns soa sob sod sof soi son soo sos ss- ssa ssb ssd ssf ssi ssn sso sss

-ana a-do 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 aaon aaoo aasa aasd aasf aasi aass abaa abab abad abaf abai aban abas abb- abba abbb abbi abbo abbs abda abdi abdo abff abia abib abid abin abis aboa abob abod abof abon aboo abos abs- absa absd absf absi abss adaa adab adad adai adan adao adas adba adbi adda addd addi addn addo adds adfa adfs adia adib adif adin adio adis adna adni adns adob adod adon adoo ados adsa adsi adso adss afaa afad afan afao afbs afdb affa affi affo affs afia afib afid afif afin afis afoa afoo afsa afsb aiai aian aias aiba aibn aibo aida aidb aidi aids aifd aiff aifs aiia aiib aiid aiin aina aind aini aino ains aioi aion aisa aisb aisd aisi aiso ana- anaa anab anad anai anan anao anas anba anbb anbi anbo and- anda andi ando ands anfa anfo ania anib anif anin anio anis anna annb anni anno anns ano- anoa anod anon anos ansa ansd ansf ansi anso aoba aonb aono aosd aoss asaa asab asad asaf asai asan asao asas asba asbo asda asdf asdo asds asfa asfi asia asif asii asin asio asis asni asno asob asod asof asoi ason asos assa assd assi assn asso asss ba-i baaa baad baaf baan baas baba babb babi babo babs bada badb badd badi bado bads baff bafo baia baib baid bain baio bais bana band bani bann bano bans baon baos basa basf basi baso bass bbad bbas bbbb bbbs bbdd bbdo bbfn bbin bdii bdin bdna bdos bdsd bfas bffs bfsi biad biaf bian biao bias biba bibb bibi bibo bibs bida bidi bido bids bifa biff bifi biin biis bin- bina bind bini binn bino bins bio- bioi bion bios bis- bisa bisd biso biss bnai bnas bnib bnin bnss boab boad boai boan boas boba bobb bobi bobo bobs boda bodb bodi bodo bods bofa bofd boff bofs boi- boid boii boin bois bona bond boni bonn bono bons boob bood boof boon boos bosa bosi bosn boso boss bsaa bsas bsbd bsfa bsff bsfs bsin bsnd bsns bsod bson bsos bssd d-bo d-na daab daad daan daas daba dabb dabo dabs dada dadi dado dads dafa daff dafi dafo dafs daia daid dain daio dais dana dand dani dann dano dans daon daos dasa dasb dasd dasi dass dbas dbfo dbfs dbos dbsa dbss dddd ddss dfaf dfas dfds dffa dia- diab diad diaf dian diao dias diba dibb dibo dibs dida didi dido dids dif- difa diff difs diii diis din- dina dini dinn dino dins dion dios dis- disa disd disi diso diss dnaa