40
60
10
0
60
60
5
0
40
50
10
0
50
80
10
0
35
50
10
0
60
100
10
0
50
80
10
0
40
60
10
0
40
60
10
0
40
60
10
0
50
80
10
0
50
80
10
0
40
50
10
0
50
80
10
0
40
50
10
0
40
60
10
0
60
80
10
0
60
80
10
0
60
100
10
0
70
80
10
0
60
80
10
0
40
60
10
0
40
60
10
0