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