class="bi x0 y0 w1 h1"
class="bi x0 y1 w2 h1"
class="bi x0 y2 w2 h2"

class="bi x0 y3 w3 h3"
class="bi x0 y4 w1 h4"
class="bi x0 y5 w2 h5"
class="bi x0 y6 w2 h6"

class="bi x0 y7 w2 h7"
class="bi x0 y8 w2 h8"
class="bi x0 y9 w1 h9"
class="bi x0 ya w1 ha"
class="bi x0 yb w2 h7"