class="bi x0 y0 w1 h1"
class="bi x0 y0 w1 h2"
class="bi x0 y0 w2 h3"

class="bi x0 y0 w3 h4"

class="bi x0 y0 w4 h5"
class="bi x0 y0 w5 h6"
class="bi x0 y0 w6 h1"
class="bi x0 y0 w7 h6"
class="bi x0 y0 w8 h7"
class="bi x0 y0 w8 h7"
class="bi x0 y0 w7 h4"
class="bi x0 y0 w6 h2"
class="bi x0 y0 w6 h1"
class="bi x0 y0 w5 h8"
class="bi x0 y0 w5 h9"
class="bi x0 y0 w5 h8"
class="bi x0 y0 w9 h8"
class="bi x0 y0 w7 h4"
class="bi x0 y0 w6 h8"
class="bi x0 y0 w6 h1"
class="bi x0 y0 wa h0"
class="bi x0 y0 wa h0"