5
3 5
1 2 3 0
1 -2 3 0
1 3 -2 0
-3 -1 2 0
1 2 3 0
3 8
3 1 2 0
3 -1 2 0
3 1 -2 0
3 -1 -2 0
2 1 -3 0
-2 1 -3 0
-1 2 -3 0
-1 -2 -3 0
3 2
-1 1 3 0
0 1 3 0
3 2
-1 1 3 0
7 1 3 0
3 2
-1 1 3 0
2 1 3 0