b-u bbb bbg bbi bbl bbn bbu bgb bgg bgi bgl bgn bgu bi- bib big bii bil bin biu blb blg bli bll bln blu bnb bng bni bnl bnn bnu bub bug bui bul bun buu gbg gbi gbl gbn gbu ggb ggg ggi ggn ggu gib gig gii gil gin giu glb glg gli gll gln glu gnb gni gnl gnn gnu gu- gub gug gui gul gun guu ibb ibg ibi ibl ibn ibu igb igg igi igl ign igu iib iii iil iin iiu il- ilb ilg ili ill iln ilu in- inb ing ini inl inn inu iu- iub iug iui lbb lbg lbi lbl lbu lgb lgg lgi lgl lgn lgu lib lig lii lil lin liu llb llg lli lll lln llu lnb lng lni lnl lnn lnu lub lug lui lul lun luu n-i nbb nbg nbi nbl nbn nbu ngb ngg ngi ngl ngn ngu nib nig nii nil nin niu nlb nlg nli nll nln nlu nnb nng nni nnl nnn nnu nub nug nui nul nun nuu ubb ubg ubi ubl ubn ubu ugb ugg ugi ugl ugn ugu uib uig uii uil uin uiu ulb ulg uli ull uln ulu un- unb ung uni unl unn unu uug uun uuu