class="bi x0 y0 w1 h1"
class="bi x1 y1 w2 h2"
class="bi x1 y2 w2 h3"
class="bi x2 y3 w3 h4"
class="bi x2 y4 w3 h5"
class="bi x2 y5 w3 h6"
class="bi x1 y6 w4 h7"
class="bi x1 y7 w5 h8"
class="bi x1 y8 w6 h9"
class="bi x1 y9 w7 ha"
class="bi x1 ya w2 hb"
class="bi x3 yb w8 hc"
class="bi x3 yb w8 hc"
class="bi x3 yb w8 hc"
class="bi x3 yb w8 hc"
class="bi x3 yb w8 hc"
class="bi x3 yb w9 hc"
class="bi x3 yb w8 hc"
class="bi x3 yb w8 hc"
class="bi x3 yb w8 hc"
class="bi x3 yb w8 hc"
class="bi x3 yb w8 hc"
class="bi x3 yb w8 hc"
class="bi x3 yb w9 hc"
class="bi x3 yb w8 hc"