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