a-a a-b aaa aab aah aaj aan aar ab- aba abb abh abj abn abr aha ahb ahh ahj ahn ahr aja ajb ajh ajj ajn ajr an- ana anb anh anj ann anr ar- ara arb arh arj arn arr baa bab bah baj ban bar bba bbb bbh bbn bbr bha bhb bhh bhj bhr bja bjj bjn bjr bna bnb bnj bnn bnr bra brb brh brj brn brr haa hab hah haj han har hba hbb hbh hbj hbn hbr hha hhb hhh hhj hhn hhr hja hjn hjr hna hnb hnh hnj hnn hr- hra hrb hrh hrj hrn hrr jaa jab jah jaj jan jar jba jbj jbr jha jhj jhn jhr jja jjb jjj jjr jna jnh jnj jnn jnr jra jrb jrn jrr naa nab nah naj nan nar nba nbb nbn nbr nha nhb nhh nhj nhn nhr nja njn nna nnb nnh nnn nra nrb nrj nrn nrr ra- raa rab rah raj ran rar rba rbb rbh rbn rbr rh- rha rhb rhh rhn rhr rja rjr rna rnb rnh rnn rnr rra rrb rrh rrn rrr