bbb bbe bbg bbi bbl bbm be- beb bee beg bei bel bem bgb bge bgg bgi bgl bgm bi- bib bie big bii bil bim blb ble blg bli bll blm bmb bme bmg bmi bml bmm ebb ebe ebg ebi ebl ebm eeb eee eeg eel eem egb ege egg egi egl egm eib eie eig eii eil eim elb ele elg eli ell elm em- emb eme emg emi eml emm gbe gbg gbi gbl gbm ge- geb gee geg gei gel gem ggb ggg ggi ggm gib gie gig gii gil gim glb gle glg gli gll glm gmb gme gmg gmi gml gmm ibb ibe ibg ibi ibl ibm ie- iee ieg iei iel iem igb ige igg igi igl igm iib iie iii iil iim il- ilb ile ilg ili ill ilm im- imb ime img imi iml imm lbb lbe lbg lbi lbl lbm leb lee leg lei lel lem lgb lge lgg lgi lgl lgm lib lie lig lii lil lim llb lle llg lli lll llm lmb lme lmg lmi lml lmm mbb mbe mbg mbi mbl mbm meb mee meg mei mel mem mgb mge mgi mgl mgm mi- mib mie mig mii mil mim mlb mle mlg mli mll mlm mmb mme mmg mmi mml mmm