class="bi x0 y0 w1 h1"
class="bi x1 y0 w2 h2"
class="bi x1 y0 w3 h1"
class="bi x1 y1 w5 h3"
class="bi x0 y2 w6 h4"
class="bi x1 y3 w8 h5"
class="bi x0 y2 w9 h4"
class="bi x1 y4 wb h6"
class="bi x0 y5 w6 h7"
class="bi x1 y4 wd h6"