17
80 180
240 180
400 180
80 340
400 340
80 500
400 500
240 500
240 240
140 340
240 440
340 340
140 240
340 240
140 440
340 440
240 340
0 2 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0
2 0 2 0 0 0 0 0 2 0 0 0 0 0 0 0 0
0 2 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0
1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0
0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0
0 0 0 1 0 0 0 2 0 0 0 0 0 0 1 0 0
0 0 0 0 1 0 0 2 0 0 0 0 0 0 0 1 0
0 0 0 0 0 2 2 0 0 0 2 0 0 0 0 0 0
0 2 0 0 0 0 0 0 0 0 0 0 2 2 0 0 2
0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 1
0 0 0 0 0 0 0 2 0 0 0 0 0 0 2 2 0
0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 1
1 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0
0 0 1 0 0 0 0 0 2 0 0 1 0 0 0 0 0
0 0 0 0 0 1 0 0 0 1 2 0 0 0 0 0 2
0 0 0 0 0 0 1 0 0 0 2 1 0 0 0 0 2
0 0 0 0 0 0 0 0 2 1 2 1 2 2 2 2 0
3
