0 8
7
0 0 1 0 2 0 3 0
0 1 1 0 3 1 1 3
11 1
0 0   4 0   8 0   0 1   4 1   8 1   0 2   4 2   8 2   0 3   4 3
0 0 1 0 1 1 2 1
0 1 2 0 2 2 1 2
7 1
12 0   15 0   18 0   21 0   12 2   15 2   18 2
0 1 1 1 1 0 2 0
0 1 2 0 2 2 1 2
7 -1
12 0   15 0   18 0   21 0   12 2   15 2   18 2
0 0 0 1 1 1 2 1
0 0 2 0 2 2 0 2
5 1
0 4   3 4   6 4   9 4   0 6
0 0 0 1 1 0 2 0
0 1 1 0 2 1 1 2
5 -1
0 4   3 4   6 4   9 4   0 6
0 0 1 0 2 0 1 1
0 1 1 0 2 1 1 2
4 1
12 4   15 4   18 4   21 4
0 0 1 0 0 1 1 1
0 0 1 0 1 1 0 1
10 1
4 6   6 6   8 6   10 6   12 6   14 6   16 6   18 6   20 6   22 6