0
4500
4100
5500
5100
0
3100
4100
3050
4050
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4500
4100
0
3100
3050
0
0
5500
5100
4100
4050
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0