0.0	1.0	2.0	0.0
1.0	2.0	3.0	1.0
3.0	2.0	2.0	4.0
5.0	4.0	3.0	2.0
8.0	6.0	4.0	3.0
10.0	5.0	5.0	4.0
12.0	7.0	5.0	3.0
10.0	10.0	8.0	5.0
14.0	12.0	10.0	8.0
18.0	14.0	12.0	7.0
14.0	18.0	14.0	5.0
20.0	22.0	12.0	4.0
