-al -er a-a a-b aaa aab aae aag aaj aal aar ab- aba abb abe abg abj abl abr aea aeb aee aeg aej ael aer ag- aga agb age agg agj agl agr aja ajb aje ajj ajl ajr al- ala alb ale alg alj all alr ar- ara arb are arg arj arl arr baa bab bae bag baj bal bar bba bbb bbe bbg bbl bbr be- bea beb bee beg bel ber bga bgb bge bgg bgl bgr bja bjg bjj bjr bla blb ble blg blj bll blr bra brb bre brg brj brl brr eaa eab eae eag eaj eal ear eba ebb ebe ebg ebj ebl ebr eea eeb eee eeg eel eer ega egb ege egg egl egr eja ejl ela elb ele elg ell elr era erb ere erg erl err gaa gab gae gag gaj gal gar gba gbe gbg gbj gbl gbr ge- gea geb gee geg gel ger gga ggb ggg ggj ggr gja gje gjg gjr gla glb gle glg glj gll glr gra grb gre grg grj grl grr jaa jab jae jag jaj jal jar jba jbg jbj jbl jbr jea jeb jee jeg jej jel jer jga jgb jge jgr jja jjb jjg jjj jjl jjr jla jlb jle jlg jll jlr jra jrb jrg jrl jrr la- laa lab lae lag laj lal lar lba lbb lbe lbg lbj lbl lbr lea leb lee leg lej lel ler lga lgb lge lgg lgj lgl lgr lje ljj lla llb lle llg llj lll llr lra lrb lrg lrr ra- raa rab rae rag raj ral rar rba rbb rbe rbg rbl rbr re- rea reb ree reg rel rer rga rgb rge rgg rgr rja rjg rjr rla rle rlg rll rlr rra rrb rrg rrl rrr