-ly b-u bbb bbi bbl bbn bbs bbu bby bi- bib bii bil bin bis biu biy biz blb bli bll bln bls blu bly blz bnb bni bnl bnn bns bnu bnz bsb bsi bsl bsn bss bsu bsy bub bui bul bun bus buu buy buz by- byi byl byn bys byu byz bzn bzs bzu bzz ibb ibi ibl ibn ibs ibu iby ibz iib iii iil iin iis iiu il- ilb ili ill iln ils ilu ily ilz in- inb ini inl inn ins inu iny is- isb isi isl isn iss isu isy iu- iub iui ius iuz iys iyy izi izu izy izz lbb lbi lbl lbs lbu lib lii lil lin lis liu liz llb lli lll lln lls llu lly llz lnb lni lnl lnn lns lnu lsb lsi lsl lsn lss lsu lsz lub lui lul lun lus luu luy luz lyl lyn lys lzi lzs lzu n-i nbb nbi nbl nbn nbs nbu nib nii nil nin nis niu niz nlb nli nll nln nls nlu nly nlz nnb nni nnl nnn nns nnu nnz nsb nsi nsl nsn nss nsu nsy nsz nub nui nul nun nus nuu nuy nyl nyn nys nyu nyy nzb nzi nzs nzz sbb sbi sbl sbn sbs sbu sby sib sii sil sin sis siu slb sli sll sln sls slu sly snb sni snl snn sns snu sny ss- ssb ssi ssl ssn sss ssu ssz sub sui sul sun sus suu suy suz sy- syb syi syl syn sys syu szi szl szu ubb ubi ubl ubn ubs ubu uby uib uii uil uin uis uiu ulb uli ull uln uls ulu uly un- unb uni unl unn uns unu uny usb usi usl usn uss usu usz uun uus uuu uyi uys uyu uzb uzi uzu ybi ybl ybs yby ybz yii yin yis yiz yli yll yls yly ynn yns ynu yny ysb ysi ysl yss ysu ysy ysz yui yul yun yus yuu yuy yyb yys yyu yyy yyz yzb yzu yzy zbb zbl zbs zby zib zil zin zis ziz zly znn zns zsi zsl zsu zsz zub zui zul zun zus zuz zzs zzy zzz