attain [Verb] + difficult [Adjective]

Strength Strength Dispersion
A:
7
CHISQ:
1.41
AWT:
18,520,943
TTEST:
0.95
G2:
2.22
FAWT:
2.94
MI:
0.64
LOGLOG:
1.8
JD:
0.58
MI3:
6.25
DICE:
0.06
RANGE: