1000 
1000
400
100
+88
4
4
1
1000
1000
400
100
+88
1000
1000
400
100
+130
1000
1000
400
100
+68
1000
1000
400
100
+86
1000
1000
400
100
+51
1000
1000
400
100
+14
1000
1000
400
100
+46
