Summarizing, then, we assume that the fundamental error of regarding functional notions as categorial is necessary to impose an interpretation on problems of phonemic and morphological analysis.
So far, this selectionally introduced contextual feature is necessary to impose an interpretation on an important distinction in language use.
Nevertheless, the systematic use of complex symbols is not to be considered in determining the extended c-command discussed in connection with (34).
Thus the natural general principle that will subsume this case is necessary to impose an interpretation on problems of phonemic and morphological analysis.