10
2900 301 200 0
2216 1170 200 0
1547 1784 450 0
32 2020 800 0
-1158 2277 900 0
-2733 388 900 0
-2253 -1250 900 0
-481 -1673 900 0
2008 -1651 700 0
2900 -770 500 0

