1000 
1000
400
100
+79
1000
1000
400
100
+141
1000
1000
400
100
+54
1
1000
1000
400
100
+23
1000
1000
400
100
+54
9
4
3
1000
1000
400
100
+44
1000
1000
400
100
+54
