-al a-a a-b a-i aaa aab aai aal aam ab- aba abb abi abl abm ai- aia aib aii ail aim al- ala alb ali all alm ama amb ami aml amm baa bab bai bal bam bba bbb bbi bbl bbm bi- bia bib bii bil bim bla blb bli bll blm bma bmb bmi bml bmm ia- iaa iab iai ial iam iba ibb ibi ibl ibm iia iib iii iil iim il- ila ilb ili ill ilm im- ima imb imi iml imm la- laa lab lai lal lam lba lbb lbi lbl lbm lia lib lii lil lim lla llb lli lll llm lma lmb lmi lml lmm maa mab mai mal mam mba mbb mbi mbl mbm mi- mia mib mii mil mim mla mlb mli mll mlm mma mmb mmi mml mmm