class="bi x0 y0 w1 h1"
class="bi x1 y1 w2 h2"
class="bi x1 y2 w3 h3"
class="bi x1 y3 w3 h4"
class="bi x2 y4 w4 h4"
class="bi x2 y4 w3 h4"
class="bi x3 y5 w3 h5"
class="bi x4 y6 w5 h6"
class="bi x5 y7 w6 h7"
class="bi x5 y8 w7 h8"
class="bi x6 y9 w8 h9"
class="bi x7 y4 w9 ha"
class="bi x5 ya w6 hb"
class="bi x4 ya wa hc"
class="bi x3 yb wb hd"
class="bi x5 ya w7 hb"
class="bi x1 ya w7 he"
class="bi x8 ya wc he"
class="bi x5 ya wd he"
class="bi x2 yc w7 he"
class="bi x2 ya we he"
class="bi x5 ya w3 he"
class="bi x9 yd wf hf"
class="bi x5 ya wb he"
class="bi x5 ya w7 he"