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