-al a-a a-b aaa aab aak aal aam aan aar ab- aba abb abk abl abm abn abr aka akb akk akl akm akn akr al- ala alb alk all alm aln alr ama amb amk aml amm amn amr an- ana anb ank anl anm ann anr ar- ara arb ark arl arm arn arr baa bab bak bal bam ban bar bba bbb bbk bbl bbm bbn bbr bka bkb bkk bkl bkm bkn bkr bla blb blk bll blm bln blr bma bmb bmk bml bmm bmn bmr bna bnb bnk bnl bnn bnr bra brb brk brl brm brn brr ka- kaa kab kak kal kam kan kar kba kbb kbk kbl kbm kbn kbr kkb kkk kkl kkm kkn kkr kl- kla klb klm klr kma kmb kmk kml kmm kn- kna knk knl knm knn knr kra krk krl krn krr la- laa lab lak lal lam lan lar lba lbb lbk lbl lbm lbr lka lkb lkl lkr lla llb llk lll llm lln llr lma lmb lmk lml lmm lmn lmr lna lnb lnk lnl lnm lnn lnr lra lrb lrk lrm lrn lrr m-r maa mab mak mal mam man mar mba mbb mbk mbl mbm mbr mka mkb mkk mkl mkm mkn mkr mla mlb mlk mll mlm mln mlr mma mmb mmk mml mmm mmn mmr mna mnb mnk mnl mnm mnn mnr mra mrb mrk mrl mrm mrn mrr naa nab nak nal nam nan nar nba nbb nbk nbl nbm nbn nbr nka nkk nkm nkn nkr nla nlb nlk nll nlm nln nlr nma nmb nmk nml nmm nmn nmr nna nnb nnk nnl nnm nnn nra nrb nrk nrl nrm nrn nrr ra- raa rab rak ral ram ran rar rba rbb rbk rbl rbm rbn rbr rkb rkk rkm rla rll rlm rln rlr rma rmb rml rmm rmn rmr rna rnb rnm rnn rnr rra rrb rrk rrl rrm rrn rrr