bbb bbi bbq bbr bbs bi- bib bii bir bis brb bri brq brr brs bsb bsi bsr bss ibb ibi ibr ibs iib iii iir iis iqs ir- irb iri irq irr irs is- isb isi isq isr iss qbq qbs qir qis qqq qrb qri qrs qsi qsr rbb rbi rbr rbs rib rii riq rir ris rqs rrb rri rrq rrr rrs rsb rsi rsq rsr rss sbb sbi sbq sbr sbs sib sii siq sir sis sqi sqq sqr sqs sr- srb sri srq srr srs ss- ssb ssi ssq ssr sss

bbbb bbbq bbbs bbqs bibb bibi bibs biis biqi birb biri birr birs bis- biss briq bris brrr brrs brsb brsr ibis ibri ibss iiii iiis iirs iisi iisr iri- iris irri irrs isis isri issi issr isss qisi qqqq qrss qsqs qsrs rbbb rbbr rbbs rbis rbss rib- ribs riis riqq riri rirs risi riss rrrr rsbi rsis s-ib s-ii sbbs sbsi sibi sibs siri sirr sirs sisi siss srib sris ssbr ssis ssri ssrs sssb sssi ssss

bibbs bibis bibri birrs brisb brisi briss brrrr iiiii iiris iisir irbis iris- iriss irssi is-is isisi isrib qsrsr ribbi s-iii sibir siris sirsi sisis sissi sssrb sssss

bbbbbb bbqibs bibiri biribi bribir bribri ribbis ribisi sbirri siiiii siriri sirris sirsir sisisi

bbbbbbb bissibi bissiri sssssss

bbbbbbbb i-ii-iii

issisisis

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