1000 
1000
400
100
+30
1000
1000
400
100
+80
1000
1000
400
100
+108
1000
1000
400
100
+23
1000
1000
400
100
+64
1000
1000
400
100
+146
1000
1000
400
100
+31
1000
1000
400
100
+130
