necessary [Adjective] + infrastructure [Noun]

Strength Strength Dispersion
A:
11
CHISQ:
13.88
AWT:
8,645,639
TTEST:
2.18
G2:
11.34
FAWT:
6.29
MI:
1.54
LOGLOG:
5.34
JD:
0.61
MI3:
8.46
DICE:
0.12
RANGE: