-al a-a a-b aaa aab aad aak aal aam ab- aba abb abd abk abl abm ad- ada adb add adk adl adm aka akb akd akk akl akm al- ala alb ald alk all alm ama amb amd amk aml amm baa bab bad bak bal bam bba bbb bbd bbk bbl bbm bda bdb bdd bdk bdl bdm bka bkb bkk bkl bkm bla blb bld blk bll blm bma bmb bmd bmk bml bmm daa dab dad dak dal dam dba dbb dbd dbk dbl dbm dda ddb ddd ddk ddl ddm dka dkb dkk dkl dkm dl- dla dlb dld dlk dll dlm dma dmb dmd dmk dml dmm ka- kaa kab kad kak kal kam kba kbb kbd kbk kbl kbm kda kdb kdk kdl kdm kkb kkk kkl kkm kl- kla klb kld klm kma kmb kmd kmk kml kmm la- laa lab lad lak lal lam lba lbb lbd lbk lbl lbm lda ldb ldd ldk ldl ldm lka lkb lkl lla llb lld llk lll llm lma lmb lmd lmk lml lmm maa mab mad mak mal mam mba mbb mbd mbk mbl mbm mda mdb mdd mdk mdl mdm mka mkb mkd mkk mkl mkm mla mlb mld mlk mll mlm mma mmb mmd mmk mml mmm