-al a-a a-b aaa aab aak aal aam aan ab- aba abb abk abl abm abn aka akb akk akl akm akn al- ala alb alk all alm aln ama amb amk aml amm amn an- ana anb ank anl anm ann baa bab bak bal bam ban bba bbb bbk bbl bbm bbn bka bkb bkk bkl bkm bkn bla blb blk bll blm bln bma bmb bmk bml bmm bmn bna bnb bnk bnl bnn ka- kaa kab kak kal kam kan kba kbb kbk kbl kbm kbn kkb kkk kkl kkm kkn kl- kla klb klm kma kmb kmk kml kmm kn- kna knk knl knm knn la- laa lab lak lal lam lan lba lbb lbk lbl lbm lka lkb lkl lla llb llk lll llm lln lma lmb lmk lml lmm lmn lna lnb lnk lnl lnm lnn maa mab mak mal mam man mba mbb mbk mbl mbm mka mkb mkk mkl mkm mkn mla mlb mlk mll mlm mln mma mmb mmk mml mmm mmn mna mnb mnk mnl mnm mnn naa nab nak nal nam nan nba nbb nbk nbl nbm nbn nka nkk nkm nkn nla nlb nlk nll nlm nln nma nmb nmk nml nmm nmn nna nnb nnk nnl nnm nnn