In order to function as modifiers within an NP property concepts (which are actually verbs) must be nominalized with the attributive suffix -ta. The word order is N-nominalized.verb (cf. Araujo 2004:161-2).
Source:
Araujo 2004:162
Legal Values and Meanings:
Value
Meaning
?
Not known
A
adj-N
B
N-adj
C
both orders with neither order dominant
D
both but for specific forms
E
both but depend on the characteristics of the nominal head