30
    753.90   -155.06
   -483.38    909.84
    520.95    173.62
    252.23    780.42
    314.59    161.60
     28.74    869.11
   -178.90      9.21
    157.10   -241.46
    238.55    554.95
    265.11     48.58
    839.91    -67.27
    323.07    271.01
    267.15     68.74
    476.80    435.20
   -252.84     18.38
   -334.73    280.11
    489.16    775.71
    635.22    -71.72
    194.66    812.20
     60.59    260.81
   -278.52   -247.19
    118.58    -41.77
    564.16    638.54
    536.67    277.94
    -80.19    483.27
    145.96    760.64
    288.36    319.23
    237.55    201.70
    619.49    647.50
     16.96   -196.30
7
-100 1100
30 900
400 800
700 1500.5
0 1300
567 2234
567 1220
