1000 
1000
400
100
+161
4
1
1000
1000
400
100
+126
1
1000
1000
400
100
+17
1000
1000
400
100
+40
1000
1000
400
100
+39
1000
1000
400
100
+61
1
1000
1000
400
100
+433
1000
1000
400
100
+98