-ly bbb bbi bbl bbn bbr bby bi- bib bii bil bin bir biy blb bli bll bln blr bly bnb bni bnl bnn bnr brb bri brl brn brr bry by- byi byl byn byr ibb ibi ibl ibn ibr iby iib iii iil iin iir il- ilb ili ill iln ilr ily in- inb ini inl inn inr iny ir- irb iri irl irn irr iry iyr iyy lbb lbi lbl lbr lib lii lil lin lir llb lli lll lln llr lly lnb lni lnl lnn lnr lrb lri lrn lrr lry lyl lyn lyr n-i nbb nbi nbl nbn nbr nib nii nil nin nir nlb nli nll nln nlr nly nnb nni nnl nnn nrb nri nrl nrn nrr nry nyl nyn nyy rbb rbi rbl rbn rbr rib rii ril rin rir riy rli rll rln rlr rly rnb rni rnn rnr rny rrb rri rrl rrn rrr ry- ryn ryr ryy ybi ybl ybr yby yii yin yir yli yll ylr yly ynn yny yrn yyb yyy