16
180 180
300 180
420 180
60 180
40 300
240 300
440 300
80 420
200 400
280 400
400 420
60 500
420 500
160 540
320 540
240 500
0 0 0 2 0 2 0 0 0 0 0 0 0 0 0 0
0 0 2 0 0 2 0 0 0 0 0 0 0 0 0 0
0 2 0 0 0 0 2 0 0 0 0 0 0 0 0 0
2 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0
0 0 0 2 0 0 0 2 0 0 0 0 0 0 0 0
2 2 0 0 0 0 0 0 2 2 0 0 0 0 0 0
0 0 2 0 0 0 0 0 0 0 2 0 0 0 0 0
0 0 0 0 2 0 0 0 0 0 0 2 0 0 0 0
0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 1
0 0 0 0 0 2 0 0 0 0 1 0 0 0 0 1
0 0 0 0 0 0 2 0 0 0 0 0 2 0 0 0
0 0 0 0 0 0 0 2 0 0 0 0 0 2 0 0
0 0 0 0 0 0 0 0 0 0 2 0 0 0 2 0
0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 2
0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 2
0 0 0 0 0 0 0 0 1 1 0 0 0 2 2 0
7
