What are the pieces of furniture that are to the right of the person that is playing with a tennis racket?
The pieces of furniture are chairs.
    src        edge_attr  dst
0     0   to the left of   12
1     0   to the left of    1
2     1          wearing    3
3     1          hitting   11
4     1   to the left of   10
5     1   to the left of    9
6     1     playing with    2
7     1  to the right of    6
8     1  to the right of    0
9     2  to the right of    3
10    3   to the left of    7
11    3   to the left of    2
12    4  to the right of    6
13    6   to the left of    1
14    6   to the left of    8
15    6   to the left of    4
16    7  to the right of    3
17    8  to the right of    6
18    9  to the right of   10
19    9  to the right of    1
20   10   to the left of    9
21   10   to the left of   11
22   10  to the right of   12
23   10  to the right of    1
24   11  to the right of   10
25   12  to the right of    0
26   12   to the left of   10