y	a	b	c	block
25.74	-1	-1	-1	1
48.98	1	-1	-1	1
42.78	-1	1	-1	1
35.94	1	1	-1	1
41.5	-1	-1	1	1
50.1	1	-1	1	1
46.06	-1	1	1	1
27.7	1	1	1	1
57.52	0	0	0	2
59.68	0	0	0	2
35.05	-2	0	0	2
44.18	2	0	0	2
38.58	0	-2	0	2
28.46	0	2	0	2
33.5	0	0	-2	2
42.02	0	0	2	2