Are there red hearts or stars?
No, there is a star but it is green.
    src        edge_attr  dst
0     0             near    1
1     1             near    0
2     1  to the right of    5
3     1  to the right of   11
4     1  to the right of    2
5     1  to the right of    4
6     1  to the right of    3
7     1  to the right of   14
8     1  to the right of   13
9     2   to the left of    7
10    2   to the left of    1
11    2   to the left of   10
12    3   to the left of    1
13    3  to the right of   11
14    4   to the left of    7
15    4   to the left of    1
16    5   to the left of    1
17    5  to the right of   11
18    5            below   12
19    7  to the right of   14
20    7  to the right of    2
21    7  to the right of    4
22    7               of    1
23    7  to the right of   13
24    8  to the right of   11
25    8               of    1
26   10  to the right of   13
27   10               of    1
28   10  to the right of    2
29   11   to the left of    8
30   11   to the left of    3
31   11   to the left of    1
32   11   to the left of    5
33   13   to the left of    7
34   13   to the left of    1
35   13   to the left of   10
36   14   to the left of    1
37   14   to the left of    7