12
140 280
340 280
140 440
340 440
260 440
420 440
260 540
420 540
220 280
60 280
60 180
220 180
0 0 2 0 0 0 0 0 1 1 0 0
0 0 1 2 0 0 0 0 1 0 0 0
2 1 0 0 1 0 0 0 0 0 0 0
0 2 0 0 1 1 0 0 0 0 0 0
0 0 1 1 0 0 1 0 0 0 0 0
0 0 0 1 0 0 0 1 0 0 0 0
0 0 0 0 1 0 0 1 0 0 0 0
0 0 0 0 0 1 1 0 0 0 0 0
1 1 0 0 0 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0 0 0 1 0
0 0 0 0 0 0 0 0 0 1 0 1
0 0 0 0 0 0 0 0 1 0 1 0
8
