Does the bird cage look short?
No, the bird cage is tall.
    src        edge_attr  dst
0     0   to the left of   14
1     0   to the left of   11
2     0   to the left of    5
3     0   to the left of    2
4     0   to the left of    4
5     0   to the left of   10
6     0   to the left of    1
7     1  to the right of   12
8     1  to the right of    0
9     2  to the right of    6
10    2  to the right of   12
11    2  to the right of    0
12    3   to the left of   13
13    4  to the right of   14
14    4  to the right of    0
15    4  to the right of    7
16    5               on    5
17    5  to the right of    0
18    6   to the left of   13
19    6   to the left of    2
20    6   to the left of   11
21    7   to the left of    4
22    7   to the left of   14
23    7   to the left of   10
24    8   to the left of   15
25    8  to the right of   12
26    8   to the left of   10
27    9   to the left of   10
28    9  to the right of   12
29    9   to the left of   15
30   10  to the right of   15
31   10  to the right of    8
32   10  to the right of    0
33   10  to the right of    9
34   10  to the right of   11
35   10  to the right of    7
36   11   to the left of   10
37   11  to the right of    0
38   11  to the right of    6
39   12   to the left of   13
40   12   to the left of    9
41   12   to the left of    2
42   12   to the left of    8
43   12   to the left of   15
44   12   to the left of    1
45   13  to the right of    3
46   13  to the right of    6
47   13  to the right of   12
48   14  to the right of    0
49   14   to the left of    4
50   14  to the right of    7
51   15  to the right of   12
52   15  to the right of    9
53   15   to the left of   10
54   15  to the right of    8