a-a a-b a-i aaa aab aag aai aak aan aar aas aay ab- aba abb abg abi abk abn abr abs aby ag- aga agb agg agi agk agn agr ags agy ai- aia aib aig aii aik ain air ais aiy aka akb akg aki akk akn akr aks an- ana anb ang ani ank ann anr ans any ar- ara arb arg ari ark arn arr ars ary as- asa asb asg asi ask asn asr ass asy ay- aya ayi ayk ayn ayr ays baa bab bag bai bak ban bar bas bay bba bbb bbg bbi bbk bbn bbr bbs bby bga bgb bgg bgi bgk bgn bgr bgs bi- bia bib big bii bik bin bir bis biy bka bkb bkg bkk bkn bkr bks bna bnb bng bni bnk bnn bnr bns bra brb brg bri brk brn brr brs bry bsa bsb bsg bsi bsk bsn bsr bss bsy by- bya byg byi byk byn byr bys gaa gab gag gai gak gan gar gas gay gba gbg gbi gbk gbn gbr gbs gby gga ggb ggg ggi ggn ggr ggs gia gib gig gii gik gin gir gis giy gka gkb gkn gks gna gnb gni gnn gnr gns gra grb grg gri grk grn grr grs gry gsa gsb gsg gsi gsk gsn gsr gss gy- gya gyb gyn gyr gys ia- iaa iab iag iai ian iar ias iba ibb ibg ibi ibk ibn ibr ibs iby iga igb igg igi igk ign igr igs igy iia iib iii iin iir iis ika ikb iki ikk ikr iks in- ina inb ing ini ink inn inr ins iny ir- ira irb irg iri irk irn irr irs iry is- isa isb isg isi isk isn isr iss isy iya iyr iys iyy ka- kaa kab kag kai kak kan kar kas kay kba kbb kbi kbk kbn kbr kbs kga kgb kgi kgs kgy kia kib kig kii kik kin kir kis kkb kki kkk kkn kkr kks kky kn- kna kng kni knk knn knr kra krg kri krk krn krr krs kry ksa ksb ksg ksi ksk ksn ksr kss kya kyn kyr kys n-i naa nab nag nai nak nan nar nas nay nba nbb nbg nbi nbk nbn nbr nbs nga ngb ngg ngi ngk ngn ngs nia nib nig nii nik nin nir nis nka nki nkk nkn nkr nks nky nna nnb nng nni nnk nnn nns nra nrb nrg nri nrk nrn nrr nrs nry nsa nsb nsg nsi nsk nsn nsr nss nsy nya nyg nyk nyn nys nyy ra- raa rab rag rai rak ran rar ras ray rba rbb rbg rbi rbk rbn rbr rbs rga rgb rgg rgi rgk rgn rgr rgs ria rib rig rii rik rin rir ris riy rkb rkg rkk rks rky rna rnb rng rni rnn rnr rns rny rra rrb rrg rri rrk rrn rrr rrs rsa rsb rsg rsi rsk rsn rsr rss ry- rya ryg ryk ryn ryr rys ryy saa sab sag sai sak san sar sas say sba sbb sbg sbi sbk sbn sbr sbs sby sga sgb sgg sgi sgk sgn sgr sgs sia sib sig sii sik sin sir sis sk- ska skb skg ski skk skr sks sky sna snb sng sni snk snn snr sns sny sr- sra srb srg sri srk srn srr srs sry ss- ssa ssb ssg ssi ssk ssn ssr sss sy- sya syb syg syi syk syn syr sys yaa yab yag yai yak yan yar yas yay ybg ybi ybr ybs yby yga yig yii yin yir yis yka yki ykk ykn yna yng ynk ynn yns yny yra yrg yrn yrs ysa ysb ysg ysi ysk ysr yss ysy yyb yyg yys yyy