1000 
1000
400
100
+89
1000
1000
400
100
+80
4
1000
1000
400
100
+131
1000
1000
400
100
+31
1000
1000
400
100
+137
1000
1000
400
100
+99
1
1000
1000
400
100
+48
1000
1000
400
100
+121
