class="bi x0 y0 w1 h1"
class="bi x1 y0 w3 h2"
class="bi x1 y1 w4 h3"
class="bi x1 y2 w6 h4"
class="bi x1 y1 w8 h5"
class="bi x1 y0 wa h2"
class="bi x2 y2 wb h6"
class="bi x1 y3 wd h7"
class="bi x0 y4 we h8"
class="bi x1 y5 wf h9"