class="bi x0 y0 w0 h1"
class="bi x1 y1 w2 h3"
class="bi x2 y2 w3 h4"
class="bi x3 y3 w4 h5"
class="bi x4 y4 w5 h6"
class="bi x5 y0 w6 h7"
class="bi x4 y5 w7 h6"
class="bi x6 y6 w8 h8"
class="bi x7 y6 w9 h9"
class="bi x8 y7 w2 ha"
class="bi x9 y8 wa hb"
class="bi x3 y9 w2 hc"
class="bi xa ya wb hd"
class="bi x5 yb wc he"
class="bi x2 yc wd hf"
class="bi xb yd w4 h5"
class="bi x4 ye w2 h10"
class="bi x5 yf wc h11"
class="bi x2 y10 we h12"
class="bi xa y11 wf h13"
class="bi xc yb we h14"
class="bi x3 y12 w10 h15"
class="bi xa y13 w11 h13"
class="bi xa y14 w10 h16"