class="bi x0 y0 w1 h1"
class="bi x0 y1 w2 h2"
class="bi x0 y2 w3 h3"
class="bi x1 y3 w4 h4"
class="bi x0 y4 w1 h5"
class="bi x1 y5 w4 h6"
class="bi x1 y6 w4 h7"
class="bi x1 y7 w4 h8"
class="bi x0 y8 w1 h9"
class="bi x1 y9 w5 ha"
class="bi x1 ya w5 hb"
class="bi x1 yb w4 hc"
class="bi x0 yb w1 hd"
class="bi x0 yc w6 he"
class="bi x1 yd w2 hf"
class="bi x1 ye w2 hb"
class="bi x0 yf w1 h10"
class="bi x0 yc w1 he"
class="bi x0 yb w6 hd"
class="bi x0 ye w7 hb"
class="bi x1 y10 w5 h11"
class="bi x1 y11 w8 h12"
class="bi x1 y10 w8 h11"
class="bi x1 ye w8 hb"
class="bi x1 y12 w8 h13"