bbb bbi bbn bbr bbs bi- bib bii bin bir bis biz bnb bni bnn bnr bns bnz brb bri brn brr brs brz bsb bsi bsn bsr bss bzn bzr bzs bzz ibb ibi ibn ibr ibs ibz iib iii iin iir iis in- inb ini inn inr ins ir- irb iri irn irr irs is- isb isi isn isr iss izi izz n-i nbb nbi nbn nbr nbs nib nii nin nir nis niz nnb nni nnn nns nnz nrb nri nrn nrr nrs nrz nsb nsi nsn nsr nss nsz nzb nzi nzs nzz rbb rbi rbn rbr rbs rib rii rin rir ris riz rnb rni rnn rnr rns rnz rrb rri rrn rrr rrs rsb rsi rsn rsr rss rzb sbb sbi sbn sbr sbs sib sii sin sir sis snb sni snn snr sns sr- srb sri srn srr srs ss- ssb ssi ssn ssr sss ssz szi szr zbb zbr zbs zib zin zir zis ziz znn zns zrs zsi zsz zzr zzs zzz

bbbb bbbs bbin bibb bibi bibs biin biis bin- bini binn bins binz birb biri birn birr birs bis- biss bizz bnib bnin bnrr bnss brin bris briz brns brrr brrs brsb brsr bsin bsns bzzz ibis ibns ibri ibsn ibss iiii iiis iirs iisi iisr inis inni innr inns inri inrs inss iri- irin iris irri irrs isbn isin isis isri issi issr isss n-ii nibi nibs niir nini nins nirs nisi niss nnnn nnss nsin nsis nsnr nssb nssr nsss nzrb rbbb rbbr rbbs rbis rbss rib- ribs riin riis rinn riri rirs risi riss rizi rizz rnbr rnin rrrr rsbi rsis rsnn rsnr s-ib s-ii sbbs sbsi sibi sibs sini sinn sins siri sirr sirs sisi siss sizz snib snir snns snrs srib sris srni srnn ssbn ssbr ssin ssis ssns ssri ssrs sssb sssi ssss szin szis szss zinn zins ziri zisi zizi zizz zrin zsss zzzs zzzz

bibbs bibin bibis bibri binns birin birni birns birrs bisin bizin bizzi brini brinn brins brisb brisi briss brizz brrrr bsins iiiii iiris iisir inbin inini innis insin insrr irbis irinn iris- iriss irssi is-is isbns isisi isrib nibbi niibi niirs ninib niriz nisin ribbi ribin rinns rinsi risin rizzi s-iii si-in sibin sibir sinis sinni sirin siris siriz sirsi sisis sissi snbrn snibs snizz srnin sssrb sssss zibib zirin zizzi znin zzzzz

bbbbbb bibiri biribi birini bizniz bribir bribri brizzi irisin nibrin nibris ribbin ribbis ribins ribisi sbirri siiiii sinbin sinini siriri sirris sirsir sisisi sissin zirnis

bbbbbbb bissibi bissiri brisbin iris-in nib-nib nin-sin nisibis nsibiri sin-bin sinsini sisinis sssssss

bbbbbbbb i-ii-iii ibbi-sin

issisisis

bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz

iiiiiiiiiiiiiiiis