1500
4000
5000
50

 1 1 1 1 1 1 1 1 1 1 1 1
0 7 7 6 5 2 2 2 2 7 7 7
 7 5 5 6 0 0 0 0 6 8 8 7
0 7 G 5 5 8 8 8 5 5 G 7
 6 6 F 7 7 4 4 7 7 6 6 0
6 0 6 8 G 2 2 2 8 6 0 6
 6 6 4 4 4 8 4 4 4 6 6 0
0 0 0 3 3 2 2 2 3 3 0 0
 0 0 3 0 2 A 2 3 0 3 0 0
0 0 2 3 2 4 A 4 3 3 2 0
 0 2 2 2 5 2 2 5 5 2 2 0
0 2 2 5 5 3 3 5 5 2 F 2
 0 2 2 3 3 2 2 2 3 3 0 0
0 0 3 0 3 2 2 3 0 3 0 0
 0 0 2 3 3 4 3 4 3 3 2 0