class="bi x0 y0 w1 h2"
class="bi x0 y0 w2 h4"
class="bi x0 y0 w4 h1"

class="bi x0 y0 w5 h5"
class="bi x0 y0 w6 h2"
class="bi x0 y0 w7 h7"
class="bi x0 y0 w6 h8"
class="bi x0 y0 w2 h3"
class="bi x0 y0 w9 h8"
class="bi x0 y0 wa h9"
class="bi x0 y0 w4 h1"
class="bi x0 y0 wd ha"

class="bi x0 y0 w5 h5"
class="bi x0 y0 wf hc"
class="bi x0 y0 w10 he"
class="bi x0 y0 w12 hf"
class="bi x0 y0 w3 h1"
class="bi x0 y0 wc ha"
class="bi x0 y0 w4 h1"
class="bi x0 y0 w13 hd"
class="bi x0 y0 w2 h3"
class="bi x0 y0 w15 h12"