1000 
1000
400
100
+25
1000
1000
400
100
+8
1000
1000
400
100
+8
1
1000
1000
400
100
+100
1000
1000
400
100
+50
1000
1000
400
100
+74
1000
1000
400
100
+121
1000
1000
400
100
+41