What is the color of the towel that hangs from the freezer?
The towel is blue.
    src        edge_attr  dst
0     0            above   13
1     0   to the left of   15
2     0   to the left of   19
3     0   to the left of   16
4     1  to the right of    4
..  ...              ...  ...
65   18  to the right of   17
66   19   to the left of   15
67   19  to the right of    0
68   19   to the left of   16
69   19  to the right of    1

[70 rows x 3 columns]