-al a-a a-b aaa aab aag aah aal ab- aba abb abg abh abl ag- aga agb agg agh agl aha ahb ahg ahh ahl al- ala alb alg alh all baa bab bag bah bal bba bbb bbg bbh bbl bga bgb bgg bgh bgl bha bhb bhg bhh bhl bla blb blg blh bll gaa gab gag gah gal gba gbg gbh gbl gga ggb ggg ggh gha ghb ghg ghh ghl gla glb glg glh gll haa hab hag hah hal hba hbb hbg hbh hbl hga hgb hgg hgh hgl hha hhb hhg hhh hhl hla hlb hlg hlh hll la- laa lab lag lah lal lba lbb lbg lbh lbl lga lgb lgg lgh lgl lha lhb lhh lla llb llg lll