-al a-a a-b aaa aab aag aah aak aal ab- aba abb abg abh abk abl ag- aga agb agg agh agk agl aha ahb ahg ahh ahk ahl aka akb akg akh akk akl al- ala alb alg alh alk all baa bab bag bah bak bal bba bbb bbg bbh bbk bbl bga bgb bgg bgh bgk bgl bha bhb bhg bhh bhk bhl bka bkb bkg bkk bkl bla blb blg blh blk bll gaa gab gag gah gak gal gba gbg gbh gbk gbl gga ggb ggg ggh gha ghb ghg ghh ghl gka gkb gkh gla glb glg glh glk gll haa hab hag hah hak hal hba hbb hbg hbh hbk hbl hga hgb hgg hgh hgk hgl hha hhb hhg hhh hhk hhl hka hkb hkg hkh hkk hkl hla hlb hlg hlh hll ka- kaa kab kag kah kak kal kba kbb kbh kbk kbl kga kgb kgh kgl kha khh khk kkb kkh kkk kkl kl- kla klb klg klh la- laa lab lag lah lak lal lba lbb lbg lbh lbk lbl lga lgb lgg lgh lgk lgl lha lhb lhh lhk lka lkb lkg lkh lkl lla llb llg llk lll