-al a-a a-b aaa aab aaj aal aan ab- aba abb abj abl abn aja ajb ajj ajl ajn al- ala alb alj all aln an- ana anb anj anl ann baa bab baj bal ban bba bbb bbl bbn bja bjj bjn bla blb blj bll bln bna bnb bnj bnl bnn jaa jab jaj jal jan jba jbj jbl jja jjb jjj jjl jla jlb jll jln jna jnj jnl jnn la- laa lab laj lal lan lba lbb lbj lbl ljj ljn lla llb llj lll lln lna lnb lnl lnn naa nab naj nal nan nba nbb nbl nbn nja njl njn nla nlb nlj nll nln nna nnb nnl nnn