class="bi x0 y0 w1 h1"
class="bi x0 y1 w2 h2"
class="bi x0 y2 w3 h3"
class="bi x0 y3 w4 h4"
class="bi x0 y4 w5 h5"
class="bi x0 y5 w6 h6"
class="bi x0 y6 w7 h7"
class="bi x0 y4 w8 h5"
class="bi x0 y7 w9 h8"
class="bi x0 y8 w8 h9"
class="bi x0 y9 wa ha"
class="bi x0 ya wb hb"
class="bi x0 y7 wc h8"
class="bi x0 yb wd hc"
class="bi x0 yb we hc"
class="bi x0 yc wf hd"
class="bi x0 yd w10 he"
class="bi x0 ye w11 hf"
class="bi x0 yd w12 h10"
class="bi x0 yf w13 h11"
class="bi x0 y10 w14 ha"
class="bi x0 y11 wa h9"
class="bi x0 y12 wf h12"
class="bi x0 y9 w15 ha"
class="bi x0 yd w16 he"