impregnable [Adjective] + wall [Noun]

Strength Strength Dispersion
A:
5
CHISQ:
146.44
AWT:
15,446,360
TTEST:
2.16
G2:
31.91
FAWT:
3.52
MI:
4.96
LOGLOG:
11.53
JD:
0.56
MI3:
9.61
DICE:
0.06
RANGE: