corridor [Noun] + ground-floor [Adjective]

Strength Strength Dispersion
A:
4
CHISQ:
247.14
AWT:
20,733,979
TTEST:
1.97
G2:
33.95
FAWT:
2.62
MI:
5.99
LOGLOG:
11.99
JD:
0.51
MI3:
9.99
DICE:
0.29
RANGE: