bbb bbd bbi bbk bby bdb bdd bdi bdk bdy bi- bib bid bii bik biy bkb bkk by- byd byi byk dbb dbd dbi dbk dby ddb ddd ddi ddk ddy di- dib did dii dik diy dkb dki dkk dy- dyb dyd dyk dyy i-d ibb ibd ibi ibk iby idb idd idi idk idy iib iid iii ikb iki ikk iyy kbb kbd kbi kbk kdb kdk kdy kib kid kii kik kkb kki kkk kky kyd ybi yby ydy yid yii yki ykk yyb yyy

bbbb bbdd bdii bibb bibi bidi byik byki byyd dddd dibb diby didi didy diii diki diyi dkid dydd i-by ibid ibyi idid iiii ikid ikki ikky k-id kbbb kbbd kbbi kbbk kbdb kbdi kbdy kbib kbid kbik kbiy kbkb kbkk kbky kbyb kbyi kdbb kdbi kddb kddd kddi kddk kdkb kdkd kdkk kdyk kibb kibi kiby kidb kidd kidi kidk kidy kiid kiii kiik kikd kiki kikk kiyi kiyk kkbb kkbd kkbi kkdd kkdy kkid kkik kkkk kkyy kybb kybi kyby kydd kydy kykd kykk kyky kyyi kyyk kyyy yidi ykid yyyy

bibby biddy bikky by-by bybib bykdb ddddd diddy i-bid iiiii iyiyi k-b-d ki-yi kibbi kibi- kiddy kiiki kikki

bbbbbb bidbid by-bid diii-d dikdik kikiki kikkik

bbbbbbb dik-dik

bbbbbbbb i-ii-iii

biddy-bid bidi-bidi ddddddddd

biddi-biddi biddy-biddy

bbbbbbbbbbbbbbb