class="bi x0 y0 w1 h1"
class="bi x1 y1 w3 h2"
class="bi x2 y2 w4 h3"
class="bi x3 y3 w5 h4"
class="bi x4 y4 w6 h3"
class="bi x5 y5 w7 h5"
class="bi x2 y6 w8 h6"
class="bi x6 y7 w9 h7"
class="bi x7 y8 wa h8"
class="bi x5 y5 wb h9"
class="bi x5 y8 wc h7"
class="bi x5 y7 wd h5"
class="bi x8 y9 we ha"
class="bi x6 ya wf hb"
class="bi x2 yb w10 hc"
class="bi x8 y3 wd ha"
class="bi x9 yc wd h5"
class="bi x6 ya w11 hd"
class="bi xa yd w12 he"
class="bi x2 yd w13 hf"
class="bi x9 ye w14 hc"
class="bi xb yf w15 hf"
class="bi x6 y7 w9 h10"
class="bi x9 y10 w16 h11"
class="bi x9 yd w17 h3"