Who is holding the device to the left of the man?
The woman is holding the mobile phone.
    src        edge_attr  dst
0     0          holding    7
1     0   to the left of    1
2     0   to the left of    2
3     0   to the left of    9
4     1  to the right of    0
5     1  to the right of    8
6     2  to the right of    5
7     2               on    1
8     2  to the right of    0
9     2  to the right of    8
10    2               on    9
11    3   to the left of    5
12    5  to the right of    6
13    5  to the right of    7
14    5   to the left of    9
15    5  to the right of    3
16    5   to the left of    2
17    6   to the left of    5
18    6  to the right of    7
19    7   to the left of    6
20    7   to the left of    5
21    8   to the left of    9
22    8   to the left of    1
23    8   to the left of    2
24    9  to the right of    8
25    9  to the right of    0
26    9  to the right of    5