Is the tissue on the right side of the picture?
Yes, the tissue is on the right of the image.
    src        edge_attr  dst
0     0  to the right of    6
1     0  to the right of    1
2     0  to the right of   10
3     1  to the right of   10
4     1   to the left of    0
5     1   to the left of   16
6     1               on    7
7     2  to the right of    5
8     2               on    7
9     4               on    7
10    4   to the left of   17
11    5   to the left of    2
12    5  to the right of   10
13    5   to the left of    9
14    6   to the left of    0
15    6  to the right of   10
16    6   to the left of   16
17    8  to the right of   11
18    9  to the right of    5
19    9  to the right of   11
20   10       looking at   16
21   10   to the left of   11
22   10   to the left of   14
23   10   to the left of   12
24   10   to the left of    1
25   10   to the left of    0
26   10   to the left of    6
27   10   to the left of    5
28   11   to the left of    8
29   11       looking at   16
30   11   to the left of    9
31   11   to the left of   12
32   11   to the left of   16
33   11  to the right of   10
34   11  to the right of   13
35   12  to the right of   10
36   12  to the right of   14
37   12  to the right of   13
38   12  to the right of   11
39   13   to the left of   11
40   13   to the left of   12
41   14  to the right of   10
42   14   to the left of   12
43   16  to the right of    1
44   16  to the right of    6
45   16  to the right of   11
46   17  to the right of    4