bbb bbi bbk bbr bi- bib bii bik bir bkb bkk bkr brb bri brk brr ibb ibi ibk ibr iib iii iir ikb iki ikk ikr ir- irb iri irk irr kbb kbi kbk kbr kib kii kik kir kkb kki kkk kkr kri krk krr rbb rbi rbk rbr rib rii rik rir rkb rkk rrb rri rrk rrr

bbbb bibb bibi birb biri birr brik brkb brrr ibri iiii ikki ikri iri- irki irri kbbb kbbi kbbk kbbr kbib kbik kbkb kbkk kbkr kbrb kbri kbrk kibb kibi kibr kiii kiik kiki kikk kikr kirb kiri kirk kirr kkbb kkbi kkbr kkik kkkk kkrb kkrk kkrr krbb krbi krbk krbr krib krik krki krkk krkr krrb krri krrk krrr rbbb rbbr rib- riki rikk riri rrrr

b-r-k bibri brrrr ibrik iiiii iriki kibbi kibi- kiiki kikki kirki kribi ribbi rikki

bbbbbb bibiri bibrik biribi bribir bribri kikiki kikkik kiriri

bbbbbbb iririki kri-kri

bbbbbbbb i-ii-iii

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