-al -er a-a a-b a-t aaa aab aae aaj aal aar aat ab- aba abb abe abj abl abr abt aea aeb aee aej ael aer aet aja ajb aje ajj ajl ajr ajt al- ala alb ale alj all alr alt ar- ara arb are arj arl arr art at- ata atb ate atl atr att baa bab bae baj bal bar bat bba bbb bbe bbl bbr bbt be- bea beb bee bel ber bet bja bjj bjr bjt bla blb ble blj bll blr blt bra brb bre brj brl brr brt bta btb bte btl btr btt eaa eab eae eaj eal ear eat eba ebb ebe ebj ebl ebr ebt eea eeb eee eel eer eet eja ejl ejt ela elb ele ell elr elt era erb ere erl err ert eta etb ete etj etl etr ett jaa jab jae jaj jal jar jat jba jbj jbl jbr jbt jea jeb jee jej jel jer jet jja jjb jjj jjl jjr jla jlb jle jll jlr jlt jra jrb jrl jrr jrt jta jtb jte jtl jtr jtt la- laa lab lae laj lal lar lat lba lbb lbe lbj lbl lbr lbt lea leb lee lej lel ler let lje ljj lla llb lle llj lll llr llt lra lrb lrr lrt lta ltb lte ltl ltr ltt ra- raa rab rae raj ral rar rat rba rbb rbe rbl rbr rbt re- rea reb ree rel rer ret rja rjr rla rle rll rlr rlt rra rrb rrl rrr rrt rta rtb rte rtj rtl rtr rtt taa tab tae taj tal tar tat tba tbb tbe tbj tbl tbr tbt te- tea teb tee tej tel ter tet tje tjr tla tle tlj tll tlr tlt tra trb tre trl trr trt tta ttb tte ttl ttr ttt