-
0
1 
-
0
1
-
0
2
-
1
3
-
0
3
-
0
2
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
2
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
2
-
0
1
-
0
1
-
0
1
-
0
1
-
1
1
-
0
1
-
3
1
-
0
1
-
1
3
-
1
1
