class="bi x0 y0 w1 h1"
class="bi x1 y1 w2 h2"
class="bi x1 y1 w2 h2"
class="bi x1 y1 w3 h2"
class="bi x1 y1 w3 h2"
class="bi x1 y1 w2 h2"
class="bi x1 y1 w3 h2"
class="bi x1 y1 w3 h2"
class="bi x1 y1 w4 h2"
class="bi x1 y1 w2 h2"
class="bi x1 y1 w2 h2"
class="bi x1 y1 w3 h2"
class="bi x1 y1 w5 h2"
class="bi x1 y1 w3 h2"
class="bi x1 y1 w4 h2"
class="bi x1 y1 w5 h2"
class="bi x1 y2 w5 h3"
class="bi x1 y2 w5 h3"
class="bi x1 y2 w6 h3"
class="bi x1 y2 w7 h3"
class="bi x1 y2 w5 h3"
class="bi x1 y2 w8 h3"
class="bi x1 y2 w7 h3"
class="bi x1 y2 w8 h3"
class="bi x1 y2 w8 h3"