“…Natural language is indefinitely extensible [11] [12][41] [33], so it can be continually extended, and changed, existing in a state of impermanence. No true form of permanent modeling for language studies can ever really exist [33]. A similar concept, relative indefinite extensibility, can be explained through several examples (e.g., [33]), including, most notably, the fact that there is no complete, written set of all possible existing numbers (due to the infinite number of possible and valid combinations).…”