a-a a-b a-i aaa aab aaf aag aai aan aar ab- aba abb abf abg abi abn abr af- afa afb aff afg afi afn afr ag- aga agb agf agg agi agn agr ai- aia aib aif aig aii ain air an- ana anb anf ang ani ann anr ar- ara arb arf arg ari arn arr baa bab baf bag bai ban bar bba bbb bbf bbg bbi bbn bbr bfa bfb bff bfg bfi bfn bfr bga bgb bgf bgg bgi bgn bgr bi- bia bib bif big bii bin bir bna bnb bnf bng bni bnn bnr bra brb brf brg bri brn brr faa fab faf fag fai fan far fba fbb fbf fbg fbi fbn fbr ffa fff ffg ffi ffn ffr fga fgb fgf fgg fgi fgn fgr fia fib fif fig fii fin fir fna fnb fnf fng fni fnn fnr fra frb frf frg fri frn frr gaa gab gaf gag gai gan gar gba gbf gbg gbi gbn gbr gfa gfb gff gfi gfr gga ggb ggg ggi ggn ggr gia gib gif gig gii gin gir gna gnb gnf gni gnn gnr gra grb grf grg gri grn grr i-f ia- iaa iab iaf iag iai ian iar iba ibb ibf ibg ibi ibn ibr ifa ifb iff ifg ifi ifn ifr iga igb igf igg igi ign igr iia iib iif iii iin iir in- ina inb inf ing ini inn inr ir- ira irb irf irg iri irn irr n-i naa nab naf nag nai nan nar nba nbb nbf nbg nbi nbn nbr nfa nfb nff nfi nfn nfr nga ngb ngf ngg ngi ngn nia nib nif nig nii nin nir nna nnb nnf nng nni nnn nra nrb nrf nrg nri nrn nrr ra- raa rab raf rag rai ran rar rba rbb rbf rbg rbi rbn rbr rfa rfb rff rfg rfi rfn rfr rga rgb rgf rgg rgi rgn rgr ria rib rif rig rii rin rir rna rnb rng rni rnn rnr rra rrb rrf rrg rri rrn rrr

-ana -ing a-ii aaaa aaab aaaf aaai aaan aaar aaba aabb aabi aafa aafb aaff aafi aaib aaii aain aana aang aani aara aari abaa abab abaf abag abai aban abar abb- abba abbb abbi abbr abff abia abib abig abin abir abra abri afaa afan afar affa affi afgf afia afib afif afig afin afir afr- afra afri agag agai agan agar agba agfa agga aggi agia agib agig agii agin agir agna agni agra agri aiai aian aiba aibn aiff aiga aiia aiib aiin aiir aina aini aira airi ana- anaa anab anag anai anan anar anba anbb anbi anfa ang- anga angi ania anib anif anin anir anna annb anni anri arab araf arag arai aran arar arba arbi arfa arfb arff arga argb argi aria arib arif arig arii arin arna arng arni arr- arra arrg arri arrr ba-i baaa baaf baan baar baba babb babi babr baff baga bagg bagi bagn baia baib baig bain bair bana bang bani bann banr bar- bara barb barf barg bari barn barr bbbb bbfn bbga bbin bbng bbrg bfgf bgan bgia biaf bian biar biba bibb bibi bifa biff bifi biga bigb bigg bign biin bin- bina bing bini binn bira birb birg biri birn birr bnai bnib bnin bnrr brab braf brag brai bran bria brig brin brna brrr faaa faan faba fabi fafa faff fafg fafi fagg fagi fain fair fana fang fani fara farb farg farr fbar ffar ffff ffii ffrr fiaa fiaf fian fiar fiba fifa fiff fifi figa figg fiii fina fing fini finn fira firn fnar frab frag fran fria frib frig frin gaar gaba gabb gabi gabr gafa gafb gaff gafi gaga gagg gagi gaia gaig gain gair gana gang gani gann gara garb garf garg gari garn garr gbag gban gffa ggfg gggg ggrn giaa giai gian giba gibb giff giga gigg gigi gign gina ging gini ginn gira girg giri girn girr gnaa gnar gnib gnin gnrr grab graf grai gran grbr grfa gria grib grif grig grin grni grrr iaaa iaai iaba iaff iaia iain iana iara iban ibar ibfi ibga ibia ibra ibri ifaa ifan ifar ifbb ifni ifnr ifra ifrb ifrf ifri igan igar igba igfa igga igia igni igra igri iifa iiii iira inab inaf inai inan inar inba infa infi inga inia inig inna inni innr inra inri iraf irai iran irar iri- iria irig irin irna irra irri n-ii naaa naab naag naai naan naar naba nabf nabi nafa naff nafi naga nagi naia naib naif naig nain nair nan- nana nanb nang nani nann nara narf narg nari narn narr nbaa nbaf nbar nbfa nbia nfaa nfff nfia nfib nfra ngab ngai ngan ngia ngri niab niaf nian nibi nifa niff nigg niia niir nina ning nini nira nngn nnnn nrab nrna raab raaf raag raan raba rabb rabi rafa raff rafi raga ragg ragi raia raif raig raii rain rair rana rang rani rann rara rarb rarf rari rbaf rbbb rbbr rgan rgba rgbi riaa riab riai rian rib- riba rifa riff riga rigg rigi riia riif riin rina rinf ring rinn riri rnaf rnag rnai rnbr rnin rrif rrna rrrr

-aaa- a-fib a-iii aaaai aaarg aabaa aabba aabga aabra aafir aaiib aaina aanai aaria aarna aarni abaab ababa abaga abaia abair abana abang abani abann abara abari abarn abbai abban abbar abbia abfab abgar abian abing abira abran abrar abrin afair afang afara afari affif afgan afgar afifa afnan afrig afrin agafa again agana agani agara agarn agbia aggag aggai aggar aggri aging agira agnar agnia agnin agri- agria agrin aiaff aiaia aiani aibar aifar aigai aigan ainab airag airai airan airba airig anaba anafi anaga anair anana anang anara anari anban anbar angar angi- angia angin angra angri anian aniar aniba anina anini annai annan annar annia ar-ab arab- araba arabi araia arain arana arang arani arara arari arbab arbar arbia