1000 
1000
400
100
+66
2
2
1000
1000
400
100
+44
1000
1000
400
100
+54
1000
1000
400
100
+112
1000
1000
400
100
+54
1000
1000
400
100
+69
1000
1000
400
100
+70
1000
1000
400
100
+109
