grey [Adjective] + wall [Noun]

Strength Strength Dispersion
A:
47
CHISQ:
219.25
AWT:
2,457,279
TTEST:
5.8
G2:
100.62
FAWT:
22.12
MI:
2.7
LOGLOG:
15
JD:
0.84
MI3:
13.81
DICE:
0.44
RANGE: