class="bi x2 y2 w2 h4"
class="bi x3 y3 w3 h5"
class="bi x4 y4 w4 h6"
class="bi x5 y5 w5 h7"
class="bi x6 y5 w7 h8"
class="bi x7 y6 w8 h9"
class="bi x7 y6 w9 ha"
class="bi x8 y7 wa hb"
class="bi x9 y8 w7 hc"
class="bi x5 y8 wb hd"
class="bi xa y9 wc he"
class="bi xa y4 wd hf"
class="bi x0 ya wb h4"
class="bi xb yb we h10"
class="bi xc yc w9 h11"
class="bi xd yd wf h12"
class="bi xe y4 wd hf"
class="bi x5 ye w10 h13"
class="bi xf yb we h14"
class="bi x10 yf w11 h15"
class="bi xf y4 w12 h16"
class="bi x11 y4 w13 h17"
class="bi x0 y4 w14 h18"
class="bi x10 y6 w8 h9"