1000 
1000
400
100
+149
1000
1000
400
100
+46
2
1
1
1000
1000
400
100
+72
1000
1000
400
100
+44
4
1000
1000
400
100
+77
1000
1000
400
100
+83
1000
1000
400
100
+82