-ly bbb bbg bbi bbk bbl bbn bby bgb bgg bgi bgk bgl bgn bi- bib big bii bik bil bin biy bkb bkg bkk bkl bkn blb blg bli blk bll bln bly bnb bng bni bnk bnl bnn by- byg byi byk byl byn gbg gbi gbk gbl gbn gby ggb ggg ggi ggn gib gig gii gik gil gin giy gkb gkn glb glg gli glk gll gln gly gnb gni gnl gnn gy- gyb gyl gyn ibb ibg ibi ibk ibl ibn iby igb igg igi igk igl ign igy iib iii iil iin ikb iki ikk ikl il- ilb ilg ili ilk ill iln ily in- inb ing ini ink inl inn iny iyy kbb kbi kbk kbl kbn kgb kgi kgl kgy kib kig kii kik kil kin kkb kki kkk kkl kkn kky kl- klb klg kli kly kn- kng kni knk knl knn kyl kyn lbb lbg lbi lbk lbl lgb lgg lgi lgk lgl lgn lib lig lii lik lil lin lkb lkg lkl lky llb llg lli llk lll lln lly lnb lng lni lnk lnl lnn lyg lyk lyl lyn n-i nbb nbg nbi nbk nbl nbn ngb ngg ngi ngk ngl ngn nib nig nii nik nil nin nki nkk nkn nky nlb nlg nli nlk nll nln nly nnb nng nni nnk nnl nnn nyg nyk nyl nyn nyy ybg ybi ybl yby ygl yig yii yin yki ykk ykn ylg yli ylk yll yly yng ynk ynn yny yyb yyg yyy