a-a a-b a-i aaa aab aaf aai aan aar ab- aba abb abf abi abn abr af- afa afb aff afi afn afr ai- aia aib aif aii ain air an- ana anb anf ani ann anr ar- ara arb arf ari arn arr baa bab baf bai ban bar bba bbb bbf bbi bbn bbr bfa bfb bff bfi bfn bfr bi- bia bib bif bii bin bir bna bnb bnf bni bnn bnr bra brb brf bri brn brr faa fab faf fai fan far fba fbb fbf fbi fbn fbr ffa fff ffi ffn ffr fia fib fif fii fin fir fna fnb fnf fni fnn fnr fra frb frf fri frn frr i-f ia- iaa iab iaf iai ian iar iba ibb ibf ibi ibn ibr ifa ifb iff ifi ifn ifr iia iib iif iii iin iir in- ina inb inf ini inn inr ir- ira irb irf iri irn irr n-i naa nab naf nai nan nar nba nbb nbf nbi nbn nbr nfa nfb nff nfi nfn nfr nia nib nif nii nin nir nna nnb nnf nni nnn nra nrb nrf nri nrn nrr ra- raa rab raf rai ran rar rba rbb rbf rbi rbn rbr rfa rfb rff rfi rfn rfr ria rib rif rii rin rir rna rnb rni rnn rnr rra rrb rrf rri rrn rrr

-ana a-ii aaaa aaab aaaf aaai aaan aaar aaba aabb aabi aafa aafb aaff aafi aaib aaii aain aana aani aara aari abaa abab abaf abai aban abar abb- abba abbb abbi abbr abff abia abib abin abir abra abri afaa afan afar affa affi afia afib afif afin afir afr- afra afri aiai aian aiba aibn aiff aiia aiib aiin aiir aina aini aira airi ana- anaa anab anai anan anar anba anbb anbi anfa ania anib anif anin anir anna annb anni anri arab araf arai aran arar arba arbi arfa arfb arff aria arib arif arii arin arna arni arr- arra arri arrr ba-i baaa baaf baan baar baba babb babi babr baff baia baib bain bair bana bani bann banr bar- bara barb barf bari barn barr bbbb bbfn bbin biaf bian biar biba bibb bibi bifa biff bifi biin bin- bina bini binn bira birb biri birn birr bnai bnib bnin bnrr brab braf brai bran bria brin brna brrr faaa faan faba fabi fafa faff fafi fain fair fana fani fara farb farr fbar ffar ffff ffii ffrr fiaa fiaf fian fiar fiba fifa fiff fifi fiii fina fini finn fira firn fnar frab fran fria frib frin iaaa iaai iaba iaff iaia iain iana iara iban ibar ibfi ibia ibra ibri ifaa ifan ifar ifbb ifni ifnr ifra ifrb ifrf ifri iifa iiii iira inab inaf inai inan inar inba infa infi inia inna inni innr inra inri iraf irai iran irar iri- iria irin irna irra irri n-ii naaa naab naai naan naar naba nabf nabi nafa naff nafi naia naib naif nain nair nan- nana nanb nani nann nara narf nari narn narr nbaa nbaf nbar nbfa nbia nfaa nfff nfia nfib nfra niab niaf nian nibi nifa niff niia niir nina nini nira nnnn nrab nrna raab raaf raan raba rabb rabi rafa raff rafi raia raif raii rain rair rana rani rann rara rarb rarf rari rbaf rbbb rbbr riaa riab riai rian rib- riba rifa riff riia riif riin rina rinf rinn riri rnaf rnai rnbr rnin rrif rrna rrrr

-aaa- a-fib a-iii aaaai aabaa aabba aabra aafir aaiib aaina aanai aaria aarna aarni abaab ababa abaia abair abana abani abann abara abari abarn abbai abban abbar abbia abfab abian abira abran abrar abrin afair afara afari affif afifa afnan afrin aiaff aiaia aiani aibar aifar ainab airai airan airba anaba anafi anair anana anara anari anban anbar anian aniar aniba anina anini annai annan annar annia ar-ab arab- araba arabi araia arain arana arani arara arari arbab arbar arbia arbib arbin arbir ariab arian arina arini arnan arnar arnia arnin arrai arran arria baari baarn babai baban babar babia babin babra bafan baffa baffi bafia bafna bafra baiba baina baira bairn banaf banai banan banar banba banbi banfa banff bania banif banin banir banna banni banri baraa barab barai baran barar barba barbi barff barfi bari- baria barin barna barni barra barri bbiab bbiaf biafr biara biari bibar bibia bibin bibra bibri biffa biffi binna biran birar birba birin birni bniab braai braff brain brana brann brian briar brina brini brinn brrar brrrr fabfi fabia fabra fabri fafia faina fanaa fanai fanar fania fanif fanna fanni farab farfa faria farna fiana fiani fibia fibr- fibra fiini finan finif finna fnarr fraba frain frari frian friar friba ianni ibaan ibaba ibafa ibara ibban ibiai if-- ifafa ifani ifin iiiii in-an inaba inair inara inari inbar inbin infin infra inini innar iraan iraia irain irani irara irfan iriaf irian iriba irina irinn naafi naani naari naban nabar nabba nabia nabib naiin naina naini naira nairi nairn nanai nanan nann- nanna narai naran narfi naria narin narni narra nfifa niani niari niarn nibbi nibra niibi ninan ninia ninib ninna niran nirna ra-ra raaba raaff rabab rabai raban rabba rabbi rabia rabif rabin rabri rafar raffa raffi rafia raiff raina rainb rainn ranai rani- rania ranin ranna ranni raraf rarin ri-fi riaan riaba riana riban ribar ribbi ribin riffa rinan rinna riria

aaaaba aafair aanaar aarabi abaana ababin abaiba abaira abanar abaran abbana abbani abiria abrain afania afarin affain affair aibinn airaia airain airani airbnb anaana anabaa anabar ananab anania anaran anbari aniana aniara aninri aniran annaba araafa araban arabia arabin araira araria arbabi arbain arbani arbian arbra arfara arfarf ariana arinia arinna arnaba arnaia arnara arraba arrian arriba baabaa baabar baaria baarin babana babani babbar babbin babian babina babini bafana baffin bafran baiara bainan bairia bairin banaba banana banani banara banari banbar banian bannan bannar baraan barafi barana barani barara barari barban barbar barbin barbra barbri barfan barian bariba bariri barnin barrai