class="bi x0 y0 w1 h1"
class="bi x0 y1 w2 h2"
class="bi x1 y2 w3 h3"
class="bi x1 y3 w4 h4"
class="bi x0 y4 w2 h5"
class="bi x0 y5 w2 h4"
class="bi x1 y0 w5 h6"
class="bi x0 y0 w2 h6"
class="bi x0 y6 w2 h4"
class="bi x0 y6 w2 h7"
class="bi x0 y3 w1 h8"
class="bi x1 y7 w6 h9"
class="bi x1 y7 w4 ha"
class="bi x1 y8 w3 h1"
class="bi x1 y9 w3 hb"
class="bi x1 ya w3 hc"
class="bi x0 yb w2 hd"
class="bi x1 ya w7 hc"
class="bi x1 y2 w3 h3"