Vòng 1
class="bi x0 y2 w1 h3"
class="bi x0 y2 w1 h3"
class="bi x0 y2 w1 h3"
class="bi x0 y2 w1 h3"
class="bi x0 y2 w1 h3"
class="bi x0 y2 w1 h3"
class="bi x0 y2 w1 h3"
class="bi x0 y2 w1 h3"
class="bi x0 y2 w1 h3"
class="bi x0 y3 w1 h1"