class="bi x2 y2 w3 h3"
class="bi x3 y3 w5 h5"
class="bi x4 y4 w6 h6"
class="bi x5 y5 w7 h7"
class="bi x5 y6 w5 h8"
class="bi x6 y7 w8 h9"
class="bi x7 y3 w9 ha"
class="bi x3 y3 wa ha"
class="bi x7 y8 wb hb"
class="bi x8 y3 wc hb"
class="bi x9 y8 w6 hb"
class="bi xa y9 wd hc"
class="bi x3 y3 w6 hd"
class="bi x8 y3 w6 hd"
class="bi x6 y3 we hd"
class="bi x4 ya wf he"
class="bi xb y5 w8 hf"
class="bi xb y5 w10 hf"
class="bi x7 ya wf he"
class="bi x3 yb w10 hf"
class="bi x3 y5 w7 he"
class="bi xc y3 w6 hd"
class="bi x7 y6 w11 ha"
class="bi x5 yb w7 hf"