4
living room
1
2
4
1
0
2
1
1
3
2
1
3
2
2
2
0
1
1
3
2
1
3
1
2
2
3
3
2
3
2
0
1
2
1
4
5
1
0
4
3
3
1
1
1
4
2
1
3
3
