What is the device that is to the left of the can called?
The device is a keyboard.
    src        edge_attr  dst
0     0   to the left of    9
1     0  to the right of    6
2     0  to the right of    8
3     1   to the left of   10
4     1  to the right of    7
5     1   to the left of   11
6     2   to the left of    9
7     2  to the right of    4
8     2   to the left of    3
9     2  to the right of    7
10    3  to the right of    2
11    3  to the right of    5
12    3  to the right of   10
13    3  to the right of   11
14    4   to the left of    2
15    4  to the right of    7
16    5   to the left of    9
17    5   to the left of    3
18    5  to the right of    7
19    6  to the right of    7
20    6   to the left of    0
21    7   to the left of    5
22    7   to the left of    6
23    7   to the left of    1
24    7   to the left of    2
25    7   to the left of    4
26    8   to the left of    0
27    9  to the right of    0
28    9  to the right of    5
29    9  to the right of    2
30   10  to the right of    1
31   10   to the left of    3
32   11   to the left of    3
33   11  to the right of    1