class="bi x0 y0 w2 h1"
class="bi x0 y0 w3 h0"

class="bi x0 y0 w4 h0"
class="bi x0 y0 w5 h2"
class="bi x0 y0 w6 h0"
class="bi x0 y0 w7 h3"
class="bi x0 y0 w8 h4"
class="bi x0 y0 w9 h3"
class="bi x0 y0 wa h4"
class="bi x0 y0 wb h5"
class="bi x0 y0 w8 h0"