-al a-a a-b a-i aaa aab aag aai aal aam aax ab- aba abb abg abi abl abm abx ag- aga agb agg agi agl agm agx ai- aia aib aig aii ail aim aix al- ala alb alg ali all alm alx ama amb amg ami aml amm amx ax- axa axi axl axm axx baa bab bag bai bal bam bax bba bbb bbg bbi bbl bbm bbx bga bgb bgg bgi bgl bgm bgx bi- bia bib big bii bil bim bix bla blb blg bli bll blm blx bma bmb bmg bmi bml bmm bmx bxb bxi bxl bxm bxx gaa gab gag gai gal gam gba gbg gbi gbl gbm gbx gga ggb ggg ggi ggm gia gib gig gii gil gim gla glb glg gli gll glm glx gma gmb gmg gmi gml gmm gmx gxa gxl ia- iaa iab iag iai ial iam iba ibb ibg ibi ibl ibm ibx iga igb igg igi igl igm iia iib iii iil iim iix il- ila ilb ilg ili ill ilm ilx im- ima imb img imi iml imm imx ixi ixl la- laa lab lag lai lal lam lax lba lbb lbg lbi lbl lbm lbx lga lgb lgg lgi lgl lgm lia lib lig lii lil lim lix lla llb llg lli lll llm lma lmb lmg lmi lml lmm lxi lxx maa mab mag mai mal mam max mba mbb mbg mbi mbl mbm mbx mga mgb mgi mgl mgm mgx mi- mia mib mig mii mil mim mix mla mlb mlg mli mll mlm mlx mma mmb mmg mmi mml mmm mmx mxa mxi mxl xaa xag xal xam xbl xbx xgi xgl xia xii xix xla xlb xlg xli xlm xma xmg xmi xml xmm xmx xxi xxl xxx