bbb bbe bbg bbi bbk bbl bbn be- beb bee beg bei bek bel ben bgb bge bgg bgi bgk bgl bgn bi- bib bie big bii bik bil bin bkb bke bkg bkk bkl bkn blb ble blg bli blk bll bln bnb bne bng bni bnk bnl bnn ebb ebe ebg ebi ebk ebl ebn eeb eee eeg eek eel een egb ege egg egi egl egn eib eie eig eii eik eil ein ekb eke ekg eki ekl elb ele elg eli elk ell eln en- enb ene eng eni enk enl enn gbe gbg gbi gbk gbl gbn ge- geb gee geg gei gek gel gen ggb ggg ggi ggn gib gie gig gii gik gil gin gkb gkn glb gle glg gli glk gll gln gnb gne gni gnl gnn ibb ibe ibg ibi ibk ibl ibn ie- iee ieg iei iek iel ien igb ige igg igi igk igl ign iib iie iii iil iin ikb ike iki ikk ikl il- ilb ile ilg ili ilk ill iln in- inb ine ing ini ink inl inn kbb kbe kbi kbk kbl kbn ke- keb kee keg kei kek kel ken kgb kgi kgl kib kie kig kii kik kil kin kkb kke kki kkk kkl kkn kl- klb klg kli kn- kne kng kni knk knl knn lbb lbe lbg lbi lbk lbl leb lee leg lei lek lel len lgb lge lgg lgi lgk lgl lgn lib lie lig lii lik lil lin lkb lkg lkl llb lle llg lli llk lll lln lnb lne lng lni lnk lnl lnn n-i nbb nbe nbg nbi nbk nbl nbn ne- neb nee neg nei nek nel nen ngb nge ngg ngi ngk ngl ngn nib nie nig nii nik nil nin nke nki nkk nkn nlb nle nlg nli nlk nll nln nnb nne nng nni nnk nnl nnn