class="bi x2 y2 w3 h4"
class="bi x3 y3 w5 h5"
class="bi x4 y4 w6 h6"
class="bi x5 y5 w7 h7"
class="bi x6 y5 w8 h8"
class="bi x2 y4 w9 h7"
class="bi x7 y5 wa h9"
class="bi x8 y6 wb ha"
class="bi x9 y7 wc h9"
class="bi x5 y8 wd h9"
class="bi x8 y6 we ha"
class="bi xa y8 wf hb"
class="bi xb y9 w10 hc"
class="bi xc y8 w6 hd"
class="bi xa ya w11 he"
class="bi xb yb w12 hf"
class="bi xd yb w13 h10"
class="bi xe yb wb h11"
class="bi xb yb w14 h12"
class="bi xf yb wc h13"
class="bi xe yb w15 he"
class="bi xa y8 wf hb"
class="bi x10 y5 w16 h7"
class="bi x11 yc w17 h9"