class="bi x0 y0 w1 h1"
class="bi x1 y1 w2 h0"
class="bi x2 y2 w3 h2"
class="bi x3 y0 w4 h3"
class="bi x0 y3 w5 h4"
class="bi x4 y0 w6 h3"
class="bi x5 y4 w7 h5"
class="bi x6 y5 w8 h6"
class="bi x7 y3 w3 h4"
class="bi x8 y1 w9 h0"
class="bi x8 y6 wa h7"
class="bi x9 y7 wc h9"
class="bi xa y1 wd ha"
class="bi xb y1 we h0"
class="bi xa y8 wd hb"
class="bi xc y8 wf hc"
class="bi xd y9 w10 hd"