1
4
2
4
4
4
2
1
4
1
3
1
3
3
4
3
3
2
2
2
2
2
1
4
1
2
2
2
3
1
3
2
3
2
2
3
2
2
3
2
2
4
2
1
4
3
2
5
3
2
5
2
1
4
2
4
2
2
3
2
2
2
3
1
6
2
3
2
4
2
1
2
2
Footprints in the Sand