grasp [Verb] + inability [Noun]

Strength Strength Dispersion
A:
6
CHISQ:
240.92
AWT:
9,977,324
TTEST:
2.39
G2:
40.84
FAWT:
5.45
MI:
5.4
LOGLOG:
13.95
JD:
0.6
MI3:
10.57
DICE:
0.45
RANGE: