underground [Adjective] + workings [Noun]

Strength Strength Dispersion
A:
7
CHISQ:
282.91
AWT:
20,662,609
TTEST:
2.58
G2:
46.48
FAWT:
2.63
MI:
5.41
LOGLOG:
15.17
JD:
0.49
MI3:
11.02
DICE:
0.77
RANGE: