Which side is the keyboard on?
The keyboard is on the left of the image.
    src        edge_attr  dst
0     0   to the left of    6
1     0   to the left of    4
2     1   to the left of    3
3     1        on top of    8
4     1   to the left of    4
5     2   to the left of    5
6     3  to the right of    1
7     4  to the right of   11
8     4  to the right of    8
9     4               of   12
10    4  to the right of    1
11    4  to the right of    0
12    5               on    3
13    5  to the right of    9
14    5  to the right of    2
15    5   to the left of   10
16    6  to the right of    8
17    6  to the right of    0
18    6               of   12
19    7  to the right of    8
20    7               of   12
21    8   to the left of    4
22    8   to the left of    6
23    8   to the left of    7
24    9   to the left of    5
25   10  to the right of    5
26   10  to the right of   12
27   11   to the left of    4
28   12       walking on    8
29   12   to the left of   10
30   12               on    8
31   12        on top of    8