class="bi x1 y1 w2 h2"
class="bi x2 y2 w3 h3"
class="bi x3 y2 w4 h4"
class="bi x4 y3 w5 h5"
class="bi x5 y4 w6 h6"
class="bi x2 y2 w7 h7"
class="bi x6 y3 w8 h8"
class="bi x7 y5 w9 h9"
class="bi x8 y6 wa ha"
class="bi x9 y7 wb hb"
class="bi xa y8 wb hc"
class="bi x7 y5 wc hd"
class="bi xb y9 w4 he"
class="bi x2 ya wd hf"
class="bi x6 yb we h10"
class="bi x6 y6 wf h11"
class="bi x4 yc w10 h12"
class="bi xc yc w11 he"
class="bi xd yd w12 h13"
class="bi xe ye w13 h14"
class="bi x2 y2 w7 h15"
class="bi xf yf w14 h16"
class="bi xc y10 w15 h17"
class="bi x2 y11 w3 h18"