1000 
1000
400
100
+55
1000
1000
400
100
+148
2
1000
1000
400
100
+23
1
1000
1000
400
100
+83
6
11
1000
1000
400
100
+51
1000
1000
400
100
+7
1000
1000
400
100
+166