1000 
1000
400
100
+46
1000
1000
400
100
+102
4
2
1000
1000
400
100
+86
1000
1000
400
100
+100
1000
1000
400
100
+252
1
1000
1000
400
100
+51
1000
1000
400
100
+75
1000
1000
400
100
+11