Final answer:
The statement suggests that verbal behaviors containing grammatical or syntactical autoclitics may not always indicate true autoclitic activity.
Step-by-step explanation:
The statement means that many instances of verbal behavior that contain grammatical or syntactical autoclitics may not actually represent true autoclitic activity. This means that not all instances of these behaviors indicate autoclitic activity, and there may be other factors at play. It is important to consider that these behaviors can be misleading and may not always accurately represent autoclitic involvement.