class="bi x0 y0 w1 h1"
class="bi x1 y1 w2 h2"
class="bi x1 y2 w3 h3"
class="bi x2 y3 w4 h4"
class="bi x2 y4 w5 h5"
class="bi x3 y5 w6 h6"
class="bi x2 y6 w7 h7"
class="bi x3 y5 w6 h8"
class="bi x2 y6 w8 h9"
class="bi x3 y5 w6 ha"
class="bi x2 y6 w7 h9"
class="bi x3 y5 w6 hb"
class="bi x2 y6 w7 h9"
class="bi x3 y5 w6 hc"
class="bi x2 y6 w7 hd"
class="bi x3 y5 w6 he"
class="bi x2 y7 w9 hc"
class="bi x3 y8 wa hf"
class="bi x4 y7 w5 hc"
class="bi x2 y8 wb hf"
class="bi x4 y7 wc hc"
class="bi x3 y8 wa hf"
class="bi x2 y7 w9 hc"
class="bi x3 y8 wa hf"
class="bi x4 y7 w5 hc"