1000 
1000
400
100
+120
1000
1000
400
100
+29
1000
1000
400
100
+10
1000
1000
400
100
+175
1000
1000
400
100
+87
1
1
1000
1000
400
100
+41
1000
1000
400
100
+106
1000
1000
400
100
+128
