0	0	6	6	6
0	5	5	1.7917595	5
1	1	2	1.0986123	42
1	1	2	1.0986123	42
2	2	4	1.609438	2
3	3	3	3	3
4	0	4	1.609438	42
{"x":7,"y":7,"a":"14","b":2.7080503,"c":42,"n.a":["1","2"],"n.b":["a","b"]}
{"x":8,"y":8,"a":"16","b":2.8332133,"c":42,"n.a":["3","4"],"n.c":[0,0],"n.b":["c","d"]}
{"x":9,"y":9,"a":"18","b":2.944439,"c":42,"n.a":[],"n.c":[],"n.b":[]}