1000 
1000
400
100
+31
1
1
4
1000
1000
400
100
+591
1
1000
1000
400
100
+806
1000
1000
400
100
+126
1000
1000
400
100
+85
1000
1000
400
100
+64
1000
1000
400
100
+177
1000
1000
400
100
+92