1000	3	-3
1500	3	-3
1500	2.2	-2.2
2000	2.2	-2.2
2000	1.5	-1.5
10000	1.5	-1.5
10000	3	-3
14000	3	-3
14000	3.5	-3.5
16000	3.5	-3.5
16000	4.5	-4.5
18000	4.5	-4.5