a-a a-b a-i aaa aab aad aai aak aan aar aay ab- aba abb abd abi abk abn abr aby ad- ada adb add adi adk adn adr ady ai- aia aib aid aii aik ain air aiy aka akb akd aki akk akn akr an- ana anb and ani ank ann anr any ar- ara arb ard ari ark arn arr ary ay- aya ayd ayi ayk ayn ayr baa bab bad bai bak ban bar bay bba bbb bbd bbi bbk bbn bbr bby bda bdb bdd bdi bdk bdr bdy bi- bia bib bid bii bik bin bir biy bka bkb bkk bkn bkr bna bnb bnd bni bnk bnn bnr bra brb brd bri brk brn brr bry by- bya byd byi byk byn byr daa dab dad dai dak dan dar day dba dbb dbd dbi dbk dbn dbr dby dda ddb ddd ddi ddk ddn ddr ddy di- dia dib did dii dik din dir diy dka dkb dki dkk dkr dna dnb dnd dni dnk dnn dnr dny dra drb drd dri drk drn drr dry dy- dya dyb dyd dyk dyn dyr dyy i-d ia- iaa iab iad iai ian iar iba ibb ibd ibi ibk ibn ibr iby ida idb idd idi idk idn idr idy iia iib iid iii iin iir ika ikb iki ikk ikr in- ina inb ind ini ink inn inr iny ir- ira irb ird iri irk irn irr iry iya iyr iyy ka- kaa kab kad kai kak kan kar kay kba kbb kbd kbi kbk kbn kbr kda kdb kdk kdr kdy kia kib kid kii kik kin kir kkb kki kkk kkn kkr kky kn- kna knd kni knk knn knr kra krd kri krk krn krr kry kya kyd kyn kyr n-i naa nab nad nai nak nan nar nay nba nbb nbd nbi nbk nbn nbr nda ndb ndd ndi ndk ndn ndr ndy nia nib nid nii nik nin nir nka nki nkk nkn nkr nky nna nnb nni nnk nnn nra nrb nrd nri nrk nrn nrr nry nya nyd nyk nyn nyy ra- raa rab rad rai rak ran rar ray rba rbb rbd rbi rbk rbn rbr rda rdb rdd rdi rdn rdr rdy ria rib rid rii rik rin rir riy rkb rkk rky rna rnb rnd rni rnn rnr rny rra rrb rrd rri rrk rrn rrr ry- rya ryd ryk ryn ryr ryy yaa yab yad yai yak yan yar yay ybi ybr yby yda ydn ydy yid yii yin yir yka yki ykk ykn yna ynd ynk ynn yny yra yrn yyb yyy