class="bi x1 y1 w2 h2"
class="bi x2 y2 w3 h3"
class="bi x3 y0 w4 h4"
class="bi x4 y3 w5 h5"
class="bi x5 y4 w6 h6"
class="bi x6 y5 w7 h7"
class="bi x4 y6 w6 h8"
class="bi x6 y7 w8 h9"
class="bi x7 y8 w9 ha"
class="bi x8 y9 wa hb"
class="bi x8 ya wb hc"
class="bi x4 yb wc hd"
class="bi x8 yc wd he"
class="bi x9 yd we hf"
class="bi x1 ye wf h10"
class="bi x4 yf w10 h11"
class="bi x4 y10 w10 h12"
class="bi xa y11 w11 h13"
class="bi x1 y12 w12 h14"
class="bi xb y13 w13 h15"
class="bi x5 ya wc h16"
class="bi xc y9 w13 hb"
class="bi xa y6 w14 h17"
class="bi x7 y14 w5 h6"