bbb bbe bbg bbi bbl bbn be- beb bee beg bei bel ben bgb bge bgg bgi bgl bgn bi- bib bie big bii bil bin blb ble blg bli bll bln bnb bne bng bni bnl bnn ebb ebe ebg ebi ebl ebn eeb eee eeg eel een egb ege egg egi egl egn eib eie eig eii eil ein elb ele elg eli ell eln en- enb ene eng eni enl enn gbe gbg gbi gbl gbn ge- geb gee geg gei gel gen ggb ggg ggi ggn gib gie gig gii gil gin glb gle glg gli gll gln gnb gne gni gnl gnn ibb ibe ibg ibi ibl ibn ie- iee ieg iei iel ien igb ige igg igi igl ign iib iie iii iil iin il- ilb ile ilg ili ill iln in- inb ine ing ini inl inn lbb lbe lbg lbi lbl leb lee leg lei lel len lgb lge lgg lgi lgl lgn lib lie lig lii lil lin llb lle llg lli lll lln lnb lne lng lni lnl lnn n-i nbb nbe nbg nbi nbl nbn ne- neb nee neg nei nel nen ngb nge ngg ngi ngl ngn nib nie nig nii nil nin nlb nle nlg nli nll nln nnb nne nng nni nnl nnn