X Y
0 -1
-1 1
-1 -2
-1 3
-1 0
0 1
-1 2
0 -3
0 1
0 3
1 1
0 2
0 2
0 3
-1 0
0 1
0 -2
1 0
0 3
1 -2
1 -1
0 1
0 0
1 -2
0 -2
0 0
-1 -1
1 -2
0 0
0 1
0 7
1 -1
1 2
-2 -3
1 -2
0 3
0 -2
-1 3
-1 0
-1 1
1 5
-2 2
0 1
1 3
0 -1
0 -2
0 0
-1 1
0 -3
1 2
-1 -1
-1 3
2 0
-1 1
1 2
-1 -2
2 -1
-1 -1
-1 4
-1 4
-1 2
-2 -3
-1 5
-1 -1
0 0
1 0
1 -5
-1 1
2 0
1 -2
-1 -1
0 -2
3 4
-1 1
0 0
-1 0
-2 -2
-1 2
0 1
0 4
1 1
0 0
0 -2
0 0
0 2
-2 1
-1 5
-1 -1
1 0
-1 0
-1 -3
1 2
0 -2
-1 2
0 1
-2 -1
2 2
0 -3
1 1
2 -1