Does the sink have black color?
Yes, the sink is black.
    src        edge_attr  dst
0     0  to the right of    5
1     0      in front of    9
2     0  to the right of    8
3     1  to the right of    3
4     1  to the right of    9
5     1  to the right of    2
6     1  to the right of    5
7     2   to the left of    1
8     2  to the right of    5
9     3   to the left of    1
10    3  to the right of    7
11    3  to the right of    8
12    3   to the left of    9
13    5             near    7
14    5  to the right of   12
15    5   to the left of    1
16    5   to the left of    2
17    5   to the left of    0
18    5   to the left of    9
19    5  to the right of    6
20    6  to the right of   12
21    6   to the left of   11
22    6   to the left of    5
23    7            below   10
24    7   to the left of    9
25    7  to the right of   12
26    7             near    5
27    7   to the left of    3
28    8   to the left of    0
29    8   to the left of    9
30    8   to the left of    3
31    9   to the left of    1
32    9  to the right of    7
33    9  to the right of    8
34    9  to the right of    5
35    9  to the right of    3
36    9           behind    0
37   10            above    7
38   10  to the right of   12
39   10            above   13
40   11             near   13
41   11  to the right of    6
42   11  to the right of   12
43   12   to the left of   10
44   12   to the left of   13
45   12   to the left of    5
46   12   to the left of    7
47   12   to the left of    6
48   12   to the left of   11
49   13            below   10
50   13             near   11
51   13  to the right of   12