∗
\ \
•
\
\
∗
class="bi x0 y0 w2 h1"
class="bi x0 y0 w3 h1"
\
•
\ \
• \
\
•
•
class="bi x0 y0 w1 h1"
class="bi x0 y0 w5 h1"
class="bi x0 y0 w1 h1"
class="bi x0 y0 w6 h1"
\ \
•
•
class="bi x0 y0 w8 h1"
class="bi x0 y7 w9 h1"
class="bi x0 y0 wa h1"
class="bi x0 y0 wb h1"
class="bi x0 y0 wc h1"
class="bi x0 y0 w1 h1"
class="bi x0 y0 wd h1"
class="bi x0 y0 w1 h1"