class="bi x0 y0 w1 h1"
class="bi x1 y1 w2 h2"
class="bi x1 y2 w3 h3"
class="bi x2 y3 w4 h4"
class="bi x2 y4 w5 h5"
class="bi x2 y5 w6 h6"
class="bi x1 y6 w7 h7"
class="bi x1 y7 w8 h8"
class="bi x1 y8 w9 h9"
class="bi x1 y8 wa h9"
class="bi x1 y9 wb ha"
class="bi x2 ya wc hb"
class="bi x2 yb wd hc"
class="bi x2 yc wd hd"
class="bi x2 yd we he"
class="bi x2 ye wd hf"
class="bi x2 yf wf h10"
class="bi x3 y8 w10 h9"
class="bi x2 y10 w11 h11"
class="bi x4 y11 w12 h12"
class="bi x5 y12 w13 h13"