class="bi x1 y0 w2 h0"
class="bi x2 y0 w3 h0"
class="bi x3 y0 w4 h0"
class="bi x4 y0 w5 h0"
class="bi x5 y0 w6 h0"
class="bi x6 y0 w7 h0"
class="bi x6 y0 w8 h0"
class="bi x7 y0 w9 h0"

class="bi x8 y0 wa h0"
class="bi x9 y0 wb h0"
class="bi x7 y0 wc h0"
class="bi xa y0 wd h0"
class="bi xb y0 we h0"
class="bi x6 y0 wf h0"