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