class="bi x0 y0 w1 h1"
class="bi x1 y1 w2 h2"
class="bi x2 y2 w3 h3"
class="bi x2 y3 w3 h4"
class="bi x1 y4 w4 h5"
class="bi x1 y5 w4 h6"
class="bi x2 y6 w3 h7"
class="bi x2 y7 w3 h8"
class="bi x1 y6 w2 h7"
class="bi x3 y3 w5 h4"
class="bi x4 y4 w6 h5"
class="bi x1 y8 w4 h9"
class="bi x4 y5 w6 h6"
class="bi x3 y7 w5 h8"
class="bi x2 y4 w3 h5"
class="bi x2 y4 w7 h5"
class="bi x1 y8 w4 h9"
class="bi x1 y3 w2 h4"
class="bi x1 y7 w2 h8"
class="bi x2 y7 w3 h8"
class="bi x4 y5 w6 h6"
class="bi x5 y9 w8 ha"
class="bi x5 y9 w8 ha"
class="bi x6 ya w9 hb"
class="bi x1 y5 w2 h6"