wood
2
1
2
1
1000 
1000
400
100
+15
1
1000
1000
400
100
+46
1
1000
1000
400
100
+15
1000
1000
400
100
+65
1000
1000
400
100
+19
1000
1000
400
100
+20
1000
1000
400
100
+74
1000
1000
400
100
+59