-al a-a a-b aaa aab aae aah aaj aal ab- aba abb abe abh abj abl aea aeb aee aeh aej ael aha ahb ahe ahh ahj ahl aja ajb aje ajh ajj ajl al- ala alb ale alh alj all baa bab bae bah baj bal bba bbb bbe bbh bbl be- bea beb bee beh bel bha bhb bhe bhh bhj bhl bja bjj bla blb ble blh blj bll eaa eab eae eah eaj eal eba ebb ebe ebh ebj ebl eea eeb eee eel eha ehb ehe ehh ehl eja ejl ela elb ele elh ell haa hab hae hah haj hal hba hbb hbe hbh hbj hbl he- hea heb hee heh hej hel hha hhb hhe hhh hhj hhl hja hjl hla hlb hle hlh hll jaa jab jae jah jaj jal jba jbj jbl jea jeb jee jeh jej jel jha jhe jhj jhl jja jjb jjj jjl jla jlb jle jlh jll la- laa lab lae lah laj lal lba lbb lbe lbh lbj lbl lea leb lee leh lej lel lha lhb lhh lje ljj lla llb lle llj lll