12
140 140
60 220
260 140
420 140
60 340
60 500
140 580
240 580
340 580
420 500
420 400
420 300
0 2 1 0 0 0 0 0 0 0 0 0
2 0 0 0 2 0 0 0 0 0 0 0
1 0 0 2 1 0 0 0 0 0 0 0
0 0 2 0 0 1 0 0 0 0 0 1
0 2 1 0 0 1 0 0 0 0 0 0
0 0 0 1 1 0 2 0 0 0 0 0
0 0 0 0 0 2 0 1 0 0 0 1
0 0 0 0 0 0 1 0 2 0 1 0
0 0 0 0 0 0 0 2 0 2 0 0
0 0 0 0 0 0 0 0 2 0 1 0
0 0 0 0 0 0 0 1 0 1 0 2
0 0 0 1 0 0 1 0 0 0 2 0
9
