-al a-a a-b aaa aab aad aae aag aal aam ab- aba abb abd abe abg abl abm ad- ada adb add ade adg adl adm aea aeb aed aee aeg ael aem ag- aga agb agd age agg agl agm al- ala alb ald ale alg all alm ama amb amd ame amg aml amm baa bab bad bae bag bal bam bba bbb bbd bbe bbg bbl bbm bda bdb bdd bde bdg bdl bdm be- bea beb bed bee beg bel bem bga bgb bgd bge bgg bgl bgm bla blb bld ble blg bll blm bma bmb bmd bme bmg bml bmm daa dab dad dae dag dal dam dba dbb dbd dbe dbg dbl dbm dda ddb ddd dde ddg ddl ddm de- dea deb ded dee deg del dem dga dgd dge dgg dgl dgm dl- dla dlb dld dle dlg dll dlm dma dmb dmd dme dmg dml dmm eaa eab ead eae eag eal eam eba ebb ebd ebe ebg ebl ebm ed- eda edb edd ede edg edl edm eea eeb eed eee eeg eel eem ega egb egd ege egg egl egm ela elb eld ele elg ell elm em- ema emb emd eme emg eml emm g-d gaa gab gad gae gag gal gam gba gbd gbe gbg gbl gbm gda gdb gdd gde gdl gdm ge- gea geb ged gee geg gel gem gga ggb ggd ggg ggm gla glb gld gle glg gll glm gma gmb gmd gme gmg gml gmm la- laa lab lad lae lag lal lam lba lbb lbd lbe lbg lbl lbm lda ldb ldd lde ldg ldl ldm lea leb led lee leg lel lem lga lgb lgd lge lgg lgl lgm lla llb lld lle llg lll llm lma lmb lmd lme lmg lml lmm maa mab mad mae mag mal mam mba mbb mbd mbe mbg mbl mbm mda mdb mdd mde mdg mdl mdm mea meb med mee meg mel mem mga mgb mgd mge mgl mgm mla mlb mld mle mlg mll mlm mma mmb mmd mme mmg mml mmm