class="bi x0 y0 w1 h1"
class="bi x1 y1 w2 h2"
class="bi x2 y2 w3 h3"
class="bi x3 y3 w4 h4"
class="bi x4 y4 w5 h5"
class="bi x4 y5 w6 h6"
class="bi x3 y2 w7 h5"
class="bi x4 y6 w6 h7"
class="bi x1 y7 w2 h8"
class="bi x1 y8 w2 h8"
class="bi x5 y9 w8 h9"
class="bi x5 y6 w8 h4"
class="bi x1 y1 w9 ha"
class="bi x2 y8 wa hb"
class="bi x6 ya wb hc"
class="bi x0 yb wc hd"
class="bi x3 y3 w4 he"
class="bi x3 y3 w4 h7"
class="bi x3 y3 w7 hf"
class="bi x3 y3 wd hf"
class="bi x3 y3 w4 hf"
class="bi x3 y3 w4 hf"
class="bi x3 y3 w4 hf"
class="bi x3 y3 w4 hf"
class="bi x3 y3 w4 hf"