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 x3 y5 w4 h6"
class="bi x4 y4 w6 h5"
class="bi x1 y6 w2 h7"
class="bi x5 y7 w7 h8"
class="bi x6 y8 w8 h9"
class="bi x7 y9 w9 ha"
class="bi x4 y4 wa h5"
class="bi x8 y4 wb h5"
class="bi x8 y4 wb h5"
class="bi x5 ya wc h9"
class="bi x9 yb wd hb"
class="bi xa yb we hc"

class="bi xb yc wf hd"
class="bi xc y4 w10 h5"
class="bi x2 yd w3 he"
class="bi x8 y4 wa h5"
class="bi xb ye wf hf"
class="bi xd yf w11 h10"
class="bi x4 y4 wc h5"