a-a a-b aaa aab aaj aam aan aar ab- aba abb abj abm abn abr aja ajb ajj ajm ajn ajr ama amb amm amn amr an- ana anb anj anm ann anr ar- ara arb arj arm arn arr baa bab baj bam ban bar bba bbb bbm bbn bbr bja bjj bjm bjn bjr bma bmb bmj bmm bmn bmr bna bnb bnj bnn bnr bra brb brj brm brn brr jaa jab jaj jam jan jar jba jbj jbm jbr jja jjb jjj jjr jma jmb jmj jmm jmn jmr jna jnj jnn jnr jra jrb jrm jrn jrr m-r maa mab maj mam man mar mba mbb mbj mbm mbr mjb mjj mjm mjr mma mmb mmj mmm mmn mmr mna mnb mnj mnm mnn mnr mra mrb mrj mrm mrn mrr naa nab naj nam nan nar nba nbb nbm nbn nbr nja njm njn nma nmb nmm nmn nmr nna nnb nnm nnn nra nrb nrj nrm nrn nrr ra- raa rab raj ram ran rar rba rbb rbm rbn rbr rja rjm rjr rma rmb rmm rmn rmr rna rnb rnm rnn rnr rra rrb rrm rrn rrr