b-u bbb bbi bbn bbr bbu bi- bib bii bin bir biu bnb bni bnn bnr bnu brb bri brn brr bru bub bui bun bur buu ibb ibi ibn ibr ibu iib iii iin iir iiu in- inb ini inn inr inu ir- irb iri irn irr iru iu- iub iui iur n-i nbb nbi nbn nbr nbu nib nii nin nir niu nnb nni nnn nnu nrb nri nrn nrr nru nub nui nun nur nuu rbb rbi rbn rbr rbu rib rii rin rir rnb rni rnn rnr rnu rrb rri rrn rrr rru rub rui run rur ruu ubb ubi ubn ubr ubu uib uii uin uir uiu un- unb uni unn unr unu ur- urb uri urn urr uru uun uur uuu

bbbb bbin bibb bibi biin bin- bini binn binu birb biri birn birr biru bnib bnin bnrr brin brrr brun bubb bubi bubu buin buir buiu bunb buni bunn bunu bur- burb buri burn burr buru ibri iiii inni innr innu inri inui inun iri- irin irri irun iuiu n-ii nibi niir niiu nini niru niur nnnn nubi nuin nunn nuri nurn nurr nuru rbbb rbbr rib- ribu riin rinn riri rnbr rnin rrrr rrun rubb rubi rubu ruin runi runn ruri ruru ruun ubbi ubii ubir uirr uni- unii unin unir unni urbi urib urin uriu urni urri urun urur uuni uuri uuuu

bibin bibri binub birin birni birun birur brini brinn brrrr bruin bruiu bruni brunn bruri bruun buirn bunin bunun burin burn- burri burru burun ibbur iiiii iiuni inbin inini inniu inrun inurn irinn nibbi niibi ninib ninur nu-nu nunni nunun nurin nurri nurun ribbi ribin rubbi rubin ruiru runin u-n-i u-nii ubirr unini uninn unnun unnur unrun unurn urin- urubu ururi uuuuu

bbbbbb bibiri bibiru biribi birini bribir bribri brubru brunii bububu burbur burnin bururi nibiru nibrin niburu nubbin ribbin rubini run-in runnin unburn

bbbbbbb burn-in irn-bru nib-nib uriburu

bbbbbbbb bin-burn buruburu i-ii-iii

runrunrun

bbbbbbbbbbbbbbb