a-a a-b aaa aab aag aah aaj aan aar aay ab- aba abb abg abh abj abn abr aby ag- aga agb agg agh agj agn agr agy aha ahb ahg ahh ahj ahn ahr ahy aja ajb ajh ajj ajn ajr ajy an- ana anb ang anh anj ann anr any ar- ara arb arg arh arj arn arr ary ay- aya ayh ayn ayr baa bab bag bah baj ban bar bay bba bbb bbg bbh bbn bbr bby bga bgb bgg bgh bgn bgr bha bhb bhg bhh bhj bhr bja bjg bjj bjn bjr bna bnb bng bnj bnn bnr bra brb brg brh brj brn brr bry by- bya byg byh byj byn byr gaa gab gag gah gaj gan gar gay gba gbg gbh gbj gbn gbr gby gga ggb ggg ggh ggj ggn ggr gha ghb ghg ghh ghj ghn ghr gja gjg gjr gna gnb gnn gnr gra grb grg grh grj grn grr gry gy- gya gyb gyn gyr haa hab hag hah haj han har hay hba hbb hbg hbh hbj hbn hbr hby hga hgb hgg hgh hgn hgr hgy hha hhb hhg hhh hhj hhn hhr hhy hja hjn hjr hna hnb hng hnh hnj hnn hny hr- hra hrb hrg hrh hrj hrn hrr hy- hya hyb hyg hyh hyn hyr hyy jaa jab jag jah jaj jan jar jay jba jbg jbj jbr jga jgb jgh jgn jgr jha jhj jhn jhr jja jjb jjg jjj jjr jjy jna jng jnh jnj jnn jnr jra jrb jrg jrn jrr jyj jyr naa nab nag nah naj nan nar nay nba nbb nbg nbn nbr nga ngb ngg ngh ngj ngn nha nhb nhg nhh nhj nhn nhr nhy nja njn nna nnb nng nnh nnn nra nrb nrg nrj nrn nrr nry nya nyg nyn nyy ra- raa rab rag rah raj ran rar ray rba rbb rbg rbh rbn rbr rga rgb rgg rgh rgn rgr rh- rha rhb rhg rhh rhn rhr rja rjg rjr rna rnb rng rnh rnn rnr rny rra rrb rrg rrh rrn rrr ry- rya ryg ryn ryr ryy yaa yab yag yah yan yar yay ybg ybr yby yga yha yna yng ynn yny yra yrg yrn yyb yyg yyy