class="bi x0 y0 w1 h1"

class="bi x0 y1 w2 h2"
class="bi x0 y2 w1 h3"
class="bi x0 y3 w1 h4"
class="bi x0 y4 w3 h2"
class="bi x0 y5 w1 h5"
class="bi x0 y6 w1 h6"
class="bi x0 y1 w4 h2"
class="bi x0 y1 w5 h2"

class="bi x0 y7 w1 h7"
class="bi x0 y8 w1 h8"
class="bi x0 y9 w1 h9"
class="bi x0 ya w1 ha"
class="bi x0 y4 w6 h2"
class="bi x0 y2 w1 hb"
class="bi x0 yb w1 hc"
class="bi x0 y1 w7 h2"

class="bi x0 y5 w1 h5"
class="bi x0 y1 w4 h2"
class="bi x0 yc w1 hd"
class="bi x0 y1 w8 h2"
class="bi x0 y1 w9 h2"