class="bi x0 y0 w1 h1"
class="bi x1 y1 w2 h2"
class="bi x2 y2 w3 h3"
class="bi x1 y3 w2 h4"
class="bi x3 y4 w4 h5"
class="bi x4 y5 w5 h6"
class="bi x4 y6 w6 h7"
class="bi x4 y7 w5 h8"
class="bi x4 y7 w5 h8"
class="bi x4 y7 w6 h8"
class="bi x1 y5 w7 h6"
class="bi x4 y7 w5 h8"
class="bi x1 y6 w2 h7"
class="bi x4 y5 w6 h6"
class="bi x1 y5 w2 h6"
class="bi x1 y2 w7 h3"
class="bi x1 y8 w2 h9"
class="bi x5 y2 w8 h3"
class="bi x1 y6 w9 h7"
class="bi x1 y7 w2 h8"
class="bi x1 y2 w7 h3"
class="bi x4 y7 w5 h8"
class="bi x4 y2 w6 h3"
class="bi x4 y7 w6 h8"
class="bi x1 y8 w2 h9"