stained [Adjective] + surface [Noun]

Strength Strength Dispersion
A:
5
CHISQ:
52.75
AWT:
40,034,749
TTEST:
2.06
G2:
21.28
FAWT:
1.36
MI:
3.64
LOGLOG:
8.45
JD:
0.17
MI3:
8.28
DICE:
0.09
RANGE: