class="bi x1 y1 w1 h1"
class="bi x0 y2 w0 h2"
class="bi x0 y3 w0 h3"
class="bi x0 y4 w0 h4"
class="bi x0 y4 w0 h5"
class="bi x0 y5 w0 h6"

class="bi x2 y6 w2 h7"
class="bi x2 y4 w3 h5"
class="bi x3 y6 w4 h7"
class="bi x0 y6 w0 h8"
class="bi x0 y6 w5 h7"
class="bi x0 y7 w0 h9"
class="bi x3 y8 w6 ha"
class="bi x0 y9 w0 h4"
class="bi x2 y8 w7 ha"
class="bi x0 ya w0 hb"
class="bi x3 yb w6 hc"
class="bi x0 ya w0 hb"
class="bi x3 yc w8 hd"
class="bi x0 y8 w0 ha"
class="bi x0 yc w0 hd"
class="bi x0 yd w0 he"
class="bi x0 ya w0 hb"