-al a-a a-b aaa aab aaj aal aar ab- aba abb abj abl abr aja ajb ajj ajl ajr al- ala alb alj all alr ar- ara arb arj arl arr baa bab baj bal bar bba bbb bbl bbr bja bjj bjr bla blb blj bll blr bra brb brj brl brr jaa jab jaj jal jar jba jbj jbl jbr jja jjb jjj jjl jjr jla jlb jll jlr jra jrb jrl jrr la- laa lab laj lal lar lba lbb lbj lbl lbr ljj lla llb llj lll llr lra lrb lrr ra- raa rab raj ral rar rba rbb rbl rbr rja rjr rla rll rlr rra rrb rrl rrr