1000 
1000
400
100
+54
1000
1000
400
100
+23
1000
1000
400
100
+51
1
1000
1000
400
100
+66
1000
1000
400
100
+61
1000
1000
400
100
+80
1000
1000
400
100
+146
1000
1000
400
100
+0
