b-u bbb bbc bbk bbn bbu bcb bcc bck bcn bcu bkb bkc bkk bkn bnb bnc bnk bnn bnu bub buc buk bun buu c-- cbb cbc cbk cbn cbu ccb ccc cck ccn ccu ckb ckc cn- cnb cnc cnn cnu cub cuc cuk cun cuu kbb kbc kbk kbn kbu kcb kcc kck kcn kcu kkb kkc kkk kkn kku kn- knc knk knn knu kub kuc kuk kun kuu nbb nbc nbk nbn nbu ncb ncc nck ncn ncu nkc nkk nkn nku nnb nnc nnk nnn nnu nub nuc nuk nun nuu ubb ubc ubk ubn ubu ucb ucc uck ucn ucu ukb ukc ukk ukn uku un- unb unc unk unn unu uuc uun uuu

bbbb bcbc bccc bcnu bcuc bubb bubu bucc buck bucu bukk buku bunb bunk bunn bunu cbbc cbcc cbcn cbcu cbkn ccbc ccbn cccb cccc cccu ccnb ccnc ccnu ccuc ckbc ckck cknb cknc cnbc cub- cubb cucc cuck cucn cuk- kbbb kbbc kbbk kbbu kbcb kbck kbcu kbkb kbkk kbnn kbnu kbub kbuc kbuk kbun kbuu kcbc kcbk kcbu kccb kccc kcck kccu kckc kckk kckn kcnb kcub kcuk kkbb kkbn kkcb kkck kkcn kkkk kknb kknn kknu kkuu knbb knbc knbn knbu kncb knck kncn kncu knkk knnb knnk knub knuk kubb kubc kubu kucb kucc kukk kukn kuku kunc kunk kunu kuub kuuk kuuu nbbc nbcc ncbc nccc nccn nccu ncnc ncuk nnnn nubc nubk nuck nucu nuku nunc nunk nunn nuuk ucbc ukcc uknc uncc unkn uuuu

bucku bukk- buknu bunuk bunun ccccc cnnnn cubub cucuk knuck kucuk kunku nkubu nu-nu nunun unnun uuuuu

bbbbbb bububu nukkuu nukunu ucuncu

bbbbbbb cubukcu kunukku

bbbbbbbb buckbuck kukukuku

bbbbbbbbbbbbbbb ccccccccccccccc