0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-3
0
0
0
0
0
0
0
0
0
0
0
-3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-3