2000
0, 21652, 20911, 0, 0, 0.0, 0.0
1, 21653, 20911, 112, 112, 0.517249341893, 0.535603271006
2, 21653, 20912, 0, 0, 0.0, 0.0
3, 21652, 20911, 1546, 1546, 7.14021799372, 7.3932380087