-t
-h
{Botte/Anon.}
b

b
x0
x2
x3
x 0
x 2
x 3
x  0
x  2
x   0
x   1
x   3
x    0
x    1
x    3
x     0
x     2
x     3
x     2
x     0
x    3
x    1
x    0
x   3
x   1
x   0
x  2
x  0
x 3
x 2
x 0
x 2 0
x 3
x  2
x 2 0
x 0
x 2 0
x0 2
x0 2
b
b
Q

e