a-a a-b a-i aaa aab aad aai aak aan aar aas aay ab- aba abb abd abi abk abn abr abs aby ad- ada adb add adi adk adn adr ads ady ai- aia aib aid aii aik ain air ais aiy aka akb akd aki akk akn akr aks an- ana anb and ani ank ann anr ans any ar- ara arb ard ari ark arn arr ars ary as- asa asb asd asi ask asn asr ass asy ay- aya ayd ayi ayk ayn ayr ays baa bab bad bai bak ban bar bas bay bba bbb bbd bbi bbk bbn bbr bbs bby bda bdb bdd bdi bdk bdr bds bdy bi- bia bib bid bii bik bin bir bis biy bka bkb bkk bkn bkr bks bna bnb bnd bni bnk bnn bnr bns bra brb brd bri brk brn brr brs bry bsa bsb bsd bsi bsk bsn bsr bss bsy by- bya byd byi byk byn byr bys daa dab dad dai dak dan dar das day dba dbb dbd dbi dbk dbn dbr dbs dby dda ddb ddd ddi ddk ddn ddr dds ddy di- dia dib did dii dik din dir dis diy dka dkb dki dkk dkr dks dna dnb dnd dni dnk dnn dnr dns dny dra drb drd dri drk drn drr drs dry dsa dsb dsd dsi dsk dsn dsr dss dsy dy- dya dyb dyd dyk dyn dyr dys dyy i-d ia- iaa iab iad iai ian iar ias iba ibb ibd ibi ibk ibn ibr ibs iby ida idb idd idi idk idn idr ids idy iia iib iid iii iin iir iis ika ikb iki ikk ikr iks in- ina inb ind ini ink inn inr ins iny ir- ira irb ird iri irk irn irr irs iry is- isa isb isd isi isk isn isr iss isy iya iyr iys iyy ka- kaa kab kad kai kak kan kar kas kay kba kbb kbd kbi kbk kbn kbr kbs kda kdb kdk kdr kds kdy kia kib kid kii kik kin kir kis kkb kki kkk kkn kkr kks kky kn- kna knd kni knk knn knr kra krd kri krk krn krr krs kry ksa ksb ksd ksi ksk ksn ksr kss kya kyd kyn kyr kys n-i naa nab nad nai nak nan nar nas nay nba nbb nbd nbi nbk nbn nbr nbs nda ndb ndd ndi ndk ndn ndr nds ndy nia nib nid nii nik nin nir nis nka nki nkk nkn nkr nks nky nna nnb nni nnk nnn nns nra nrb nrd nri nrk nrn nrr nrs nry nsa nsb nsd nsi nsk nsn nsr nss nsy nya nyd nyk nyn nys nyy ra- raa rab rad rai rak ran rar ras ray rba rbb rbd rbi rbk rbn rbr rbs rda rdb rdd rdi rdn rdr rds rdy ria rib rid rii rik rin rir ris riy rkb rkk rks rky rna rnb rnd rni rnn rnr rns rny rra rrb rrd rri rrk rrn rrr rrs rsa rsb rsd rsi rsk rsn rsr rss ry- rya ryd ryk ryn ryr rys ryy saa sab sad sai sak san sar sas say sba sbb sbd sbi sbk sbn sbr sbs sby sda sdb sdd sdi sdk sdn sdr sds sdy sia sib sid sii sik sin sir sis sk- ska skb skd ski skk skr sks sky sna snb snd sni snk snn snr sns sny sr- sra srb srd sri srk srn srr srs sry ss- ssa ssb ssd ssi ssk ssn ssr sss sy- sya syb syd syi syk syn syr sys yaa yab yad yai yak yan yar yas yay ybi ybr ybs yby yda ydn yds ydy yid yii yin yir yis yka yki ykk ykn yna ynd ynk ynn yns yny yra yrn yrs ysa ysb ysi ysk ysr yss ysy yyb yys yyy