Is the table gray and metallic?
No, the table is gray but wooden.
    src        edge_attr  dst
0     0   to the left of    7
1     0  to the right of    6
2     0  to the right of   11
3     0  to the right of   10
4     0   to the left of    2
5     0   to the left of    1
6     0   to the left of   12
7     1  to the right of    6
8     1  to the right of    2
9     1  to the right of   11
10    1  to the right of    0
11    2               by    1
12    2  to the right of    0
13    2  to the right of    6
14    2   to the left of    1
15    2  to the right of   11
16    2               on    7
17    5  to the right of   10
18    6  to the right of    8
19    6   to the left of    0
20    6   to the left of    1
21    6   to the left of    2
22    6   to the left of    7
23    6  to the right of   10
24    6   to the left of   12
25    7  to the right of    0
26    7  to the right of   11
27    7  to the right of    6
28    8   to the left of   11
29    8   to the left of    6
30   10   to the left of    0
31   10   to the left of   11
32   10   to the left of    6
33   10   to the left of    5
34   11  to the right of   10
35   11   to the left of   12
36   11   to the left of    1
37   11   to the left of    0
38   11  to the right of    8
39   11   to the left of    2
40   11   to the left of    7
41   12  to the right of    6
42   12  to the right of   11
43   12  to the right of    0