1000 
1000
400
100
+80
1000
1000
400
100
+92
1000
1000
400
100
+108
1
2
1000
1000
400
100
+216
1000
1000
400
100
+42
1000
1000
400
100
+117
1000
1000
400
100
+61
1000
1000
400
100
+162
