0
1
4
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
1
2
1
0
1
1
0
1
1
0
43
1
0
1
1
0
1
2
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
