ventilation [Noun] + shaft [Noun]

Strength Strength Dispersion
A:
7
CHISQ:
243.66
AWT:
13,091,652
TTEST:
2.57
G2:
44.26
FAWT:
4.15
MI:
5.2
LOGLOG:
14.6
JD:
0.63
MI3:
10.81
DICE:
0.77
RANGE: