# A box within a box
# Inner box: -1
# Outer box: +1
1 1 1
2 1 1 
3 1 1 
4 1 1 
5 1 1 
6 1 1 
7 1 1 
8 1 1 
9 1 1 
10 1 1 
1 10 1
2 10 1 
3 10 1 
4 10 1 
5 10 1 
6 10 1 
7 10 1 
8 10 1 
9 10 1 
10 10 1 
1 2 1
1 3 1
1 4 1 
1 5 1 
1 6 1
1 7 1 
1 8 1
1 9 1
10 2 1
10 3 1 
10 4 1 
10 5 1
10 6 1
10 7 1
10 8 1
10 9 1
4 4 -1
4 5 -1
4 6 -1
4 7 -1
5 4 -1
5 5 -1
5 6 -1
5 7 -1
6 4 -1
6 5 -1
6 6 -1
6 7 -1
7 4 -1
7 5 -1
7 6 -1
7 7 -1

