class="bi x0 y0 w1 h1"
class="bi x1 y1 w2 h2"
class="bi x1 y2 w2 h3"
class="bi x1 y2 w3 h4"
class="bi x1 y2 w3 h5"
class="bi x1 y2 w2 h6"
class="bi x2 y2 w4 h7"
class="bi x1 y2 w5 h7"
class="bi x1 y2 w2 h8"
class="bi x1 y2 w2 h7"
class="bi x3 y3 w6 h9"
class="bi x4 y3 w7 ha"
class="bi x5 y3 w8 hb"
class="bi x3 y4 w6 hc"
class="bi x3 y5 w6 hd"
class="bi x3 y4 w6 he"
class="bi x3 y4 w6 h9"
class="bi x3 y4 w6 h9"
class="bi x6 y6 w9 h6"
class="bi x6 y6 w9 hf"
class="bi x6 y6 w9 hf"
class="bi x6 y6 w9 hf"
class="bi x6 y6 w9 hf"
class="bi x6 y6 wa hf"
class="bi x6 y6 wb hf"