13
60 280
180 160
300 160
420 160
60 480
180 480
300 480
420 480
180 280
240 580
360 580
360 480
240 480
0 0 0 0 1 2 0 0 1 0 0 0 0
0 0 1 0 0 0 0 0 1 0 0 0 0
0 1 0 1 0 1 1 2 0 0 0 0 0
0 0 1 0 0 0 0 1 0 0 0 0 0
1 0 0 0 0 1 0 0 0 0 0 0 0
2 0 1 0 1 0 0 0 1 0 0 0 1
0 0 1 0 0 0 0 0 0 0 0 1 1
0 0 2 1 0 0 0 0 0 0 0 1 0
1 1 0 0 0 1 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 2 0 2
0 0 0 0 0 0 0 0 0 2 0 2 2
0 0 0 0 0 0 1 1 0 0 2 0 0
0 0 0 0 0 1 1 0 0 2 2 0 0
6
