1
nature
0
4
2
0
0
1
0
0
0
2
3
1
0
4
4
2
2
1
1
0
2
3
2
1
0
0
1
0
0
0
0
2
0
2
2
1
1
1
0
1
3
2
2
1
1
3
2
1
2
