1000 
1000
400
100
+87
1000
1000
400
100
+113
1000
1000
400
100
+8
2
1000
1000
400
100
+1
1000
1000
400
100
+28
1000
1000
400
100
+7
1
1000
1000
400
100
+46
1000
1000
400
100
+181
