Are there tools or towels?
No, there are no towels or tools.
    src        edge_attr  dst
0     0  to the right of    6
1     3               in   13
2     5  to the right of   12
3     5   to the left of   17
4     5   to the left of    9
5     6   to the left of    8
6     6   to the left of    7
7     6   to the left of    0
8     7  to the right of    6
9     8  to the right of    6
10    9               in   13
11    9  to the right of    5
12   11  to the right of   12
13   12   to the left of    5
14   12  to the right of   16
15   12   to the left of   11
16   16   to the left of   12
17   17  to the right of    5