a-a a-b a-i aaa aab aag aai aan aar aas ab- aba abb abg abi abn abr abs ag- aga agb agg agi agn agr ags ai- aia aib aig aii ain air ais an- ana anb ang ani ann anr ans ar- ara arb arg ari arn arr ars as- asa asb asg asi asn asr ass baa bab bag bai ban bar bas bba bbb bbg bbi bbn bbr bbs bga bgb bgg bgi bgn bgr bgs bi- bia bib big bii bin bir bis bna bnb bng bni bnn bnr bns bra brb brg bri brn brr brs bsa bsb bsg bsi bsn bsr bss gaa gab gag gai gan gar gas gba gbg gbi gbn gbr gbs gga ggb ggg ggi ggn ggr ggs gia gib gig gii gin gir gis gna gnb gni gnn gnr gns gra grb grg gri grn grr grs gsa gsb gsg gsi gsn gsr gss ia- iaa iab iag iai ian iar ias iba ibb ibg ibi ibn ibr ibs iga igb igg igi ign igr igs iia iib iii iin iir iis in- ina inb ing ini inn inr ins ir- ira irb irg iri irn irr irs is- isa isb isg isi isn isr iss n-i naa nab nag nai nan nar nas nba nbb nbg nbi nbn nbr nbs nga ngb ngg ngi ngn ngs nia nib nig nii nin nir nis nna nnb nng nni nnn nns nra nrb nrg nri nrn nrr nrs nsa nsb nsg nsi nsn nsr nss ra- raa rab rag rai ran rar ras rba rbb rbg rbi rbn rbr rbs rga rgb rgg rgi rgn rgr rgs ria rib rig rii rin rir ris rna rnb rng rni rnn rnr rns rra rrb rrg rri rrn rrr rrs rsa rsb rsg rsi rsn rsr rss saa sab sag sai san sar sas sba sbb sbg sbi sbn sbr sbs sga sgb sgg sgi sgn sgr sgs sia sib sig sii sin sir sis sna snb sng sni snn snr sns sr- sra srb srg sri srn srr srs ss- ssa ssb ssg ssi ssn ssr sss

-ana -ing a-ii aaaa aaab aaai aaan aaar aaas aaba aabb aabi aaib aaii aain aais aana aang aani aara aari aars aasa aasi aass abaa abab abag abai aban abar abas abb- abba abbb abbi abbr abbs abia abib abig abin abir abis abra abri abrs abs- absa absi abss agag agai agan agar agas agba agga aggi agia agib agig agii agin agir agis agna agni agns agra agri agsa agsg aiai aian aias aiba aibn aiga aiia aiib aiin aiir aina aini ains aira airi airs aisa aisb aisg aisi aisr ana- anaa anab anag anai anan anar anas anba anbb anbi ang- anga angi angs ania anib anin anir anis anna annb anni anns anri ansa ansi arab arag arai aran arar aras arba arbi arbs arga argb argi args aria arib arig arii arin aris arna arng arni arns arr- arra arrg arri arrr arrs ars- arsa arsi asaa asab asag asai asan asar asas asba asia asii asin asir asis asni asra asrg asrs assa assi assn assr asss ba-i baaa baan baar baas baba babb babi babr babs baga bagg bagi bagn bags baia baib baig bain bair bais bana bang bani bann banr bans bar- bara barb barg bari barn barr bars basa basi bass bbas bbbb bbbs bbga bbin bbng bbrg bgan bggs bgia bian biar bias biba bibb bibi bibs biga bigb bigg bign bigs biin biis bin- bina bing bini binn bins bira birb birg biri birn birr birs bis- bisa biss bnai bnas bnib bnin bnrr bnss brab brag brai bran bras bria brig brin bris brna brns brrr brrs brsb brsr bsaa bsas bsgs bsin bsns bsra gaar gaas gaba gabb gabi gabr gabs gaga gagg gagi gags gaia gaig gain gair gais gana gang gani gann gans gara garb garg gari garn garr gars gasa gasb gasi gasr gass gbag gban gbas gbbs gggg ggrn ggss giaa giai gian gias giba gibb gibs giga gigg gigi gign gigs giis gina ging gini ginn gins gira girg giri girn girr girs gisa giss gnaa gnar gnas gnib gnin gnrr grab grai gran gras grbr gria grib grig grin gris grni grrr grrs grss gsab gsis iaaa iaai iaas iaba iags iaia iain iais iana ians iara iars iasa iasi iasr iban ibar ibas ibga ibia ibis ibns ibra ibri ibsa ibsn ibss igan igar igas igba igga iggs igia igis igni igns igra igri iias iiii iiis iira iirs iisi iisr inab inai inan inar inas inba inga ings inia inig inis inna inni innr inns inra inri inrs insa inss irai iran irar iras irgs iri- iria irig irin iris irna irra irri irrs irsa irsg is-a isai isan isar isas isba isbn isia isin isis isna isra isrg isri issa issi issr isss n-ii naaa naab naag naai naan naar naas naba nabi nabs naga nagi nags naia naib naig nain nair nais nan- nana nanb nang nani nann nans nara narg nari narn narr nars nas- nasa nasb nasi nasr nass nbaa nbar nbas nbia ngab ngai ngan ngas ngia ngns ngri ngsn niab nian nias nibi nibs nigg nigs niia niir nina ning nini nins nira nirs nisa nisi niss nngn nnnn nnsa nnss nrab nras nrna nrsa nsaa nsai nsar nsin nsis nsna nsnr nsra nssa nssb nssr nsss raab raag raan raas raba rabb rabi rabs raga ragg ragi rags raia raig raii rain rair rais rana rang rani rann rans rara rarb rari rars rasa rasi rass rbbb rbbr rbbs rbis rbss rgan rgba rgbi riaa riab riai rian rias rib- riba ribs riga rigg rigi rigs riia riin riis rina ring rinn riri rirs risa risi riss rnag rnai rnas rnbr rngs rnin rras rrna rrrr rsaa rsai rsbi rsgb rsis rsna rsnn rsnr rssa s-ib s-ii saab saag saan saar saas saba