bbb bbi bbn bbr bbs bi- bib bii bin bir bis bnb bni bnn bnr bns brb bri brn brr brs bsb bsi bsn bsr bss ibb ibi ibn ibr ibs iib iii iin iir iis in- inb ini inn inr ins ir- irb iri irn irr irs is- isb isi isn isr iss n-i nbb nbi nbn nbr nbs nib nii nin nir nis nnb nni nnn nns nrb nri nrn nrr nrs nsb nsi nsn nsr nss rbb rbi rbn rbr rbs rib rii rin rir ris rnb rni rnn rnr rns rrb rri rrn rrr rrs rsb rsi rsn rsr rss 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

bbbb bbbs bbin bibb bibi bibs biin biis bin- bini binn bins birb biri birn birr birs bis- biss bnib bnin bnrr bnss brin bris brns brrr brrs brsb brsr bsin bsns 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 rbbb rbbr rbbs rbis rbss rib- ribs riin riis rinn riri rirs risi riss rnbr rnin rrrr rsbi rsis rsnn rsnr s-ib s-ii sbbs sbsi sibi sibs sini sinn sins siri sirr sirs sisi siss snib snir snns snrs srib sris srni srnn ssbn ssbr ssin ssis ssns ssri ssrs sssb sssi ssss

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

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

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

iiiiiiiiiiiiiiiis