-ly b-u bbb bbi bbl bbn bbr bbu bby bi- bib bii bil bin bir biu biy blb bli bll bln blr blu bly bnb bni bnl bnn bnr bnu brb bri brl brn brr bru bry bub bui bul bun bur buu buy by- byi byl byn byr byu ibb ibi ibl ibn ibr ibu iby iib iii iil iin iir iiu il- ilb ili ill iln ilr ilu ily in- inb ini inl inn inr inu iny ir- irb iri irl irn irr iru iry iu- iub iui iur iyr iyy lbb lbi lbl lbr lbu lib lii lil lin lir liu llb lli lll lln llr llu lly lnb lni lnl lnn lnr lnu lrb lri lrn lrr lru lry lub lui lul lun lur luu luy lyl lyn lyr n-i nbb nbi nbl nbn nbr nbu nib nii nil nin nir niu nlb nli nll nln nlr nlu nly nnb nni nnl nnn nnu nrb nri nrl nrn nrr nru nry nub nui nul nun nur nuu nuy nyl nyn nyu nyy rbb rbi rbl rbn rbr rbu rib rii ril rin rir riy rli rll rln rlr rlu rly rnb rni rnn rnr rnu rny rrb rri rrl rrn rrr rru rub rui run rur ruu ruy ry- ryn ryr ryu ryy ubb ubi ubl ubn ubr ubu uby uib uii uil uin uir uiu ulb uli ull uln ulr ulu uly un- unb uni unl unn unr unu uny ur- urb uri url urn urr uru ury uun uur uuu uyi uyu ybi ybl ybr yby yii yin yir yli yll ylr yly ynn ynu yny yrn yru yui yul yun yur yuu yuy yyb yyu yyy