class="bi x0 y0 w1 h1"
class="bi x1 y1 w2 h2"
class="bi x1 y2 w3 h3"
class="bi x2 y2 w4 h4"
class="bi x2 y3 w5 h5"
class="bi x2 y4 w5 h6"
class="bi x2 y5 w5 h7"
class="bi x1 y6 w2 h8"
class="bi x1 y7 w2 h9"
class="bi x2 y8 w5 h1"
class="bi x1 y9 w2 ha"
class="bi x1 y3 w2 hb"
class="bi x2 ya w5 h5"
class="bi x2 yb w5 hc"
class="bi x2 yc w4 hd"
class="bi x1 yd w2 he"
class="bi x1 ye w2 hf"
class="bi x2 yf w5 h10"
class="bi x2 y10 w5 h11"
class="bi x2 y11 w5 h12"
class="bi x1 y12 w2 ha"
class="bi x1 y13 w2 h13"
class="bi x2 y11 w5 h14"
class="bi x2 y14 w5 h15"
class="bi x2 y5 w5 h7"