bbb bbg bbi bbl bbn bbs bgb bgg bgi bgl bgn bgs bi- bib big bii bil bin bis blb blg bli bll bln bls bnb bng bni bnl bnn bns bsb bsg bsi bsl bsn bss gbg gbi gbl gbn gbs ggb ggg ggi ggn ggs gib gig gii gil gin gis glb glg gli gll gln gls gnb gni gnl gnn gns gsb gsg gsi gsl gsn gss ibb ibg ibi ibl ibn ibs igb igg igi igl ign igs iib iii iil iin iis il- ilb ilg ili ill iln ils in- inb ing ini inl inn ins is- isb isg isi isl isn iss lbb lbg lbi lbl lbs lgb lgg lgi lgl lgn lgs lib lig lii lil lin lis llb llg lli lll lln lls lnb lng lni lnl lnn lns lsb lsg lsi lsl lsn lss n-i nbb nbg nbi nbl nbn nbs ngb ngg ngi ngl ngn ngs nib nig nii nil nin nis nlb nlg nli nll nln nls nnb nng nni nnl nnn nns nsb nsg nsi nsl nsn nss sbb sbg sbi sbl sbn sbs sgb sgg sgi sgl sgn sgs sib sig sii sil sin sis slb slg sli sll sln sls snb sng sni snl snn sns ss- ssb ssg ssi ssl ssn sss