bbb bbd bbg bbi bby bdb bdd bdg bdi bdy bgb bgd bgg bgi bi- bib bid big bii biy by- byd byg byi dbb dbd dbg dbi dby ddb ddd ddg ddi ddy dgd dgg dgi di- dib did dig dii diy dy- dyb dyd dyy g-d gbd gbg gbi gby gdb gdd gdi ggb ggd ggg ggi gib gid gig gii giy gy- gyb gyd i-d ibb ibd ibg ibi iby idb idd idg idi idy igb igd igg igi igy iib iid iii iyy ybg ybi yby ydg ydy yid yig yii yyb yyg yyy

bbbb bbdd bdii bibb bibi bidi bigb bigd bigg bygg byyd dddd dibb diby didi didy digg digi diii diyi dybg dydd gddb gggg gibb giby gidd gidi gidy gigg gigi gydi i-by ibid ibyi idid idig iggy iiii yidi yyyy

bibby biddy big-i bigby biggy bigig by-by bybib ddddd diddy diggy digi- digid gibbi gibby gibi- giddy gyddy i-bid igigi iiiii iyiyi

bbbbbb bidbid bigdig by-bid diii-d g-bbdg gyigyi

bbbbbbb dig-dig

bbbbbbbb i-ii-iii

biddy-bid bidi-bidi ddddddddd

biddi-biddi biddy-biddy diy-gid-biy

bbbbbbbbbbbbbbb