0.5	0.0 1
0.5	20.0 2
0.5	30.0 3
1.5	0.0	4
1.5	20.0 5
1.5	30.0 6
2.5	 0.0 7
2.5	20.0 8
2.5	30.0 9
3.0	 0.0 10
3.0	20.0 11
3.0	30.0 12
5.0	 0.0 4
5.0	20.0 2
5.0	30.0 4