1000 
1000
400
100
+44
2
1
2
1000
1000
400
100
+73
1000
1000
400
100
+73
1000
1000
400
100
+81
1000
1000
400
100
+54
1000
1000
400
100
+42
1
1000
1000
400
100
+35
1000
1000
400
100
+105
