difficult [Adjective] + calving [Noun]

Strength Strength Dispersion
A:
5
CHISQ:
165.73
AWT:
50,728,056
TTEST:
2.17
G2:
33.49
FAWT:
1.07
MI:
5.13
LOGLOG:
11.91
JD:
0.28
MI3:
9.77
DICE:
0.05
RANGE: