2
0.0 3.0
4.0 3.0
5
0.0 1.0
1.0 3.0
2.0 1.0
3.0 3.0
4.0 1.0

2
0.0 2.0
4.0 2.0
5
0.0 1.0
1.0 3.0
2.0 1.0
3.0 3.0
4.0 1.0

2
0.0 0.0
4.0 0.0
5
0.0 1.0
1.0 3.0
2.0 1.0
3.0 3.0
4.0 1.0

2
0.0 0.0
4.0 0.0
5
0.0 1.0
1.0 3.0
2.0 1.0
3.0 3.0
4.0 1.0

5
0.0 1.0
1.0 3.0
2.0 1.0
3.0 3.0
4.0 1.0
3
0.0 2.0
2.0 1.0
4.0 2.0

3
0.0 2.0
2.0 1.0
4.0 2.0
5
0.0 1.0
1.0 3.0
2.0 1.0
3.0 3.0
4.0 1.0

0