14
60 180
180 180
300 180
300 300
420 300
180 300
60 300
60 420
180 420
300 420
420 420
180 540
300 540
420 540
0 1 0 0 0 0 1 0 0 0 0 0 0 0
1 0 1 0 0 1 0 0 0 0 0 0 0 0
0 1 0 1 0 0 0 0 0 0 0 0 0 0
0 0 1 0 1 2 0 0 0 2 0 0 0 0
0 0 0 1 0 0 0 0 0 0 1 0 0 0
0 1 0 2 0 0 2 0 1 0 0 0 0 0
1 0 0 0 0 2 0 1 0 0 0 0 0 0
0 0 0 0 0 0 1 0 1 0 0 0 0 0
0 0 0 0 0 1 0 1 0 1 0 1 0 0
0 0 0 2 0 0 0 0 1 0 1 0 2 0
0 0 0 0 1 0 0 0 0 1 0 0 0 1
0 0 0 0 0 0 0 0 1 0 0 0 1 0
0 0 0 0 0 0 0 0 0 2 0 1 0 1
0 0 0 0 0 0 0 0 0 0 1 0 1 0
10
