What are the pieces of furniture to the left of the air conditioner on the right?
The pieces of furniture are chairs.
    src        edge_attr  dst
0     0  to the right of   12
1     0   to the left of    8
2     0   to the left of    9
3     0   to the left of    3
4     0   to the left of    6
5     1  to the right of   12
6     1             near    5
7     2  to the right of   12
8     3          next to    4
9     3             near    4
10    3  to the right of   12
11    3   to the left of   13
12    3  to the right of    0
13    3   to the left of    9
14    3  to the right of   10
15    4  to the right of   12
16    4   to the left of    5
17    4             near    3
18    5          next to    1
19    5  to the right of   13
20    5  to the right of    8
21    5  to the right of    4
22    5  to the right of    9
23    6  to the right of    0
24    6   to the left of    9
25    7  to the right of   12
26    8  to the right of    0
27    8   to the left of    5
28    8  to the right of   12
29    8  to the right of   10
30    9  to the right of    3
31    9   to the left of    5
32    9  to the right of    6
33    9  to the right of    0
34   10               on    1
35   10   to the left of    3
36   10  to the right of   12
37   10   to the left of   13
38   10   to the left of    8
39   12   to the left of   10
40   12   to the left of    0
41   12   to the left of    1
42   12   to the left of    8
43   12   to the left of    7
44   12   to the left of    4
45   12   to the left of    2
46   12   to the left of    3
47   13  to the right of   10
48   13  to the right of    3
49   13   to the left of    5