class="bi x1 y1 w2 h1"
class="bi x2 y0 w3 h0"
class="bi x0 y0 w4 h0"
class="bi x0 y0 w5 h0"
class="bi x3 y0 w6 h0"
class="bi x4 y2 w7 h2"
class="bi x5 y0 w8 h0"
class="bi x4 y1 w9 h3"
class="bi x6 y1 wa h3"
class="bi x4 y1 wb h1"