-ly bbb bbi bbl bbn bbs bby bi- bib bii bil bin bis biv biy blb bli bll bln bls blv bly bnb bni bnl bnn bns bnv bsb bsi bsl bsn bss bsv bsy bvb bvi bvl bvn bvs bvv by- byi byl byn bys i-v ibb ibi ibl ibn ibs ibv iby iib iii iil iin iis il- ilb ili ill iln ils ilv ily in- inb ini inl inn ins inv iny is- isb isi isl isn iss isv isy ivb ivi ivl ivs ivv ivy iys iyy lbb lbi lbl lbs lbv lib lii lil lin lis liv llb lli lll lln lls llv lly lnb lni lnl lnn lns lsb lsi lsl lsn lss lsv lvb lvi lvl lvn lvs lvv lyl lyn lys n-i nbb nbi nbl nbn nbs nbv nib nii nil nin nis niv nlb nli nll nln nls nlv nly nnb nni nnl nnn nns nnv nsb nsi nsl nsn nss nsv nsy nvb nvi nvl nvn nvv nyl nyn nys nyy sbb sbi sbl sbn sbs sbv sby sib sii sil sin sis siv slb sli sll sln sls slv sly snb sni snl snn sns snv sny ss- ssb ssi ssl ssn sss ssv svb svi svl svn svs svv svy sy- syb syi syl syn sys vbi vbl vbs vbv vi- vib vii vil vin vis viv viy vl- vlb vll vls vlv vly vn- vni vnl vns vnv vsb vsi vsl vsn vss vsv vvb vvi vvs vvv vyl vyn ybi ybl ybs yby yii yin yis yli yll yls yly ynn yns yny ysb ysi ysl yss ysy yvi yvy yyb yys yyy