class="bi x0 y0 w1 h1"
class="bi x0 y0 w3 h3"

class="bi x0 y0 w4 h4"
class="bi x0 y0 w5 h5"

class="bi x0 y0 w0 h7"
class="bi x0 y0 w1 h1"

class="bi x0 y0 w0 h6"
class="bi x0 y0 w6 h6"
class="bi x0 y0 w0 h7"
class="bi x0 y0 w0 h6"
class="bi x0 y0 w0 h6"
class="bi x0 y0 w0 h6"
class="bi x0 y0 w1 h1"