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