a-a a-b a-i aaa aab aad aaf aai aan aar ab- aba abb abd abf abi abn abr ad- ada adb add adf adi adn adr af- afa afb afd aff afi afn afr ai- aia aib aid aif aii ain air an- ana anb and anf ani ann anr ar- ara arb ard arf ari arn arr baa bab bad baf bai ban bar bba bbb bbd bbf bbi bbn bbr bda bdb bdd bdf bdi bdr bfa bfb bfd bff bfi bfn bfr bi- bia bib bid bif bii bin bir bna bnb bnd bnf bni bnn bnr bra brb brd brf bri brn brr daa dab dad daf dai dan dar dba dbb dbd dbf dbi dbn dbr dda ddb ddd ddf ddi ddn ddr dfa dfb dfd dff dfi dfn dfr di- dia dib did dif dii din dir dna dnb dnd dnf dni dnn dnr dra drb drd dri drn drr faa fab fad faf fai fan far fba fbb fbd fbf fbi fbn fbr fda fdb fdd fdf fdi fdn fdr ffa ffd fff ffi ffn ffr fia fib fid fif fii fin fir fna fnb fnd fnf fni fnn fnr fra frb frd frf fri frn frr i-d i-f ia- iaa iab iad iaf iai ian iar iba ibb ibd ibf ibi ibn ibr ida idb idd idf idi idn idr ifa ifb ifd iff ifi ifn ifr iia iib iid iif iii iin iir in- ina inb ind inf ini inn inr ir- ira irb ird irf iri irn irr n-i naa nab nad naf nai nan nar nba nbb nbd nbf nbi nbn nbr nda ndb ndd ndf ndi ndn ndr nfa nfb nfd nff nfi nfn nfr nia nib nid nif nii nin nir nna nnb nnf nni nnn nra nrb nrd nrf nri nrn nrr ra- raa rab rad raf rai ran rar rba rbb rbd rbf rbi rbn rbr rda rdb rdd rdf rdi rdn rdr rfa rfb rfd rff rfi rfn rfr ria rib rid rif rii rin rir rna rnb rnd rni rnn rnr rra rrb rrd rrf rri rrn rrr

-ana a-ii aaaa aaab aaad aaaf aaai aaan aaar aaba aabb aabd aabi aada aadi aafa aafb aafd aaff aafi aaib aaii aain aana aand aani aara aard aari abaa abab abad abaf abai aban abar abb- abba abbb abbi abbr abda abdi abff abia abib abid abin abir abra abri adaa adab adad adai adan adar adba adbi adda addd addi addn addr adfa adia adib adif adin adir adna adni adra afaa afad afan afar afdb affa affi afia afib afid afif afin afir afr- afra afri aiai aian aiba aibn aida aidb aidi aidr aifd aiff aiia aiib aiid aiin aiir aina aind aini aira aird airi ana- anaa anab anad anai anan anar anba anbb anbi and- anda andi andr anfa ania anib anif anin anir anna annb anni anri arab arad araf arai aran arar arba arbi arda ardf ardi arfa arfb arff aria arib arid arif arii arin arna arnd arni arr- arra arri arrr ba-i baaa baad baaf baan baar baba babb babi babr bada badb badd badi badr baff baia baib baid bain bair bana band bani bann banr bar- bara barb bard barf bari barn barr bbad bbbb bbdd bbfn bbin bd-r bdii bdin bdna biad biaf bian biar biba bibb bibi bida bidi bidr bifa biff bifi biin bin- bina bind bini binn bira birb bird biri birn birr bnai bnib bnin bnrr brab brad braf brai bran brda bria brid brin brna brrr d-na daab daad daan daar daba dabb dada dadi dafa daff dafi daia daid dain dair dana dand dani dann danr dara darb dard darf dari darn darr dbar dbrn dddd dfaf dffa dfrf dfri dia- diab diad diaf dian diar diba dibb dida didi dif- difa diff diii din- dina dini dinn dira dird dirr dnaa dnab dnad dnai dnan draa drab drad draf drar drba drda drib drif drin drna drra faaa faad faan faba fabd fabi fada fadd fadi fafa faff fafi faid fain fair fana fand fani fara farb fard farr fbar ffar ffff ffii ffrr fiaa fiad fiaf fian fiar fiba fida fidf fifa fiff fifi fiii fina find fini finn fira firn fnar fndd fndn fndr frab frad fran fria frib frid frin iaaa iaai iaba iadb iaff iaia iain iana iand iara ibad iban ibar ibfi ibia ibid ibra ibrd ibri idad idar idda idfa idia idid idin idir idra idrf ifaa ifan ifar ifbb ifda ifid ifni ifnr ifra ifrb ifrf ifri iida iifa iiii iira inab inaf inai inan inar inba inbd ind- inda indi infa infi inia inid inna inni innr inra inri irad iraf irai iran irar irda iri- iria irid irin irna irra irri n-ii naaa naab naad naai naan naar naba nabf nabi nada nadf nadi nadr nafa naff nafi naia naib naid naif nain nair nan- nana nanb nand nani nann nara nard narf nari narn narr nbaa nbad nbaf nbar nbfa nbia ndaa ndai nddb ndfa ndfi ndia ndna ndrf ndri nfaa nfda nfff nfia nfib nfra niab niad niaf nian nibi nida nidd nidi nifa niff niia niir nina nind nini nira nndb nnnn nrab nrna nrrd raab raad raaf raan raba rabb rabi rada radd radr rafa raff rafi raia raid raif raii rain rair rana rand rani rann rara rarb rarf rari rbaf rbbb rbbr rdfa rdna rfdi rfid riaa riab riad riai rian rib- riba rida ridd ridi rifa riff riia riif riin rina rind rinf rinn riri rnaf rnai rnbr rndf rnin rrad rrif rrna rrrr

-aaa- -abad a-dna a-fib a-iii aaaai aaaid aabaa aabba aabra aafir aaiib aaina aanai aandr aaria aarna aarni abaab ababa abada abadi abaia abaid abair abana aband abani abann abara abari abarn abbad abbai abban abbar abbia abdan abdia abfab abiad abian abida abidi abind abira abird abrad abran abrar abrin ad-id adaba adada adadi