-ic b-u bbb bbc bbi bbk bbu bcb bcc bci bck bcu bi- bib bic bii bik biu bkb bkc bkk bub buc bui buk buu c-- cbb cbc cbi cbk cbu ccb ccc cci cck ccu ci- cib cic cii cik ciu ckb ckc cki cub cuc cui cuk cuu ibb ibc ibi ibk ibu icb icc ici ick icu iib iic iii iiu ikb ikc iki ikk iku iu- iub iuc iui kbb kbc kbi kbk kbu kcb kcc kci kck kcu kib kic kii kik kiu kkb kkc kki kkk kku kub kuc kui kuk kuu ubb ubc ubi ubk ubu ucb ucc uci uck ucu uib uic uii uiu ukb ukc uki ukk uku uuc uuu

bbbb bbci bcbc bccc bcci bcuc bibb bibi bicc bici bick biku bubb bubi bubu bucc buci buck bucu buic buik buiu buki bukk buku cbbc cbcc cbcu ccbc cccb cccc ccci cccu ccic ccii ccuc cibc cibi cicc cici cicu ciii ciuc ckbc ckbi ckck cub- cubb cubi cucc cuci cuck cui- cuk- icbc iccb iccc icci iccu icub iiii iiuc ikki iucc iuiu k-ci kbbb kbbc kbbi kbbk kbbu kbcb kbci kbck kbcu kbib kbic kbik kbiu kbkb kbkk kbub kbuc kbuk kbuu kcbc kcbi kcbk kcbu kccb kccc kcci kcck kccu kcic kcii kciu kckc kckk kcub kcui kcuk kibb kibc kibi kibu kicb kicc kick kiic kiii kiik kiiu kikc kiki kikk kiku kiuu kkbb kkbi kkcb kkci kkck kkic kkik kkkk kkuu kubb kubc kubu kucb kucc kuci kuic kuik kuki kukk kuku kuub kuuk kuuu ubbi ubic ubii ubik ucbc ucci ukcc uuuu

bibic bucci bucic bucku buici buick buiki bukk- bukki ccccc cccii cciii ckick cubi- cubic cubub cucui cucuk ibuki icici iiiii kibbi kibi- kiiki kikki kikuu kiuic kubic kubik kucuk kukui uuuuu

bbbbbb bububu bucici ciucci cubick cucici cui-ui ibicui kibuku kikiki kikkik kubiki kucici kukici

bbbbbbb bicubic cubukcu kubicki

bbbbbbbb buckbuck i-ii-iii kikuuiki kukukuku

bbbbbbbbbbbbbbb ccccccccccccccc