1000 
1000
400
100
+93
2
1000
1000
400
100
+71
1000
1000
400
100
+23
1000
1000
400
100
+80
1000
1000
400
100
+49
1000
1000
400
100
+55
1000
1000
400
100
+100
1000
1000
400
100
+110
