Why does the source place ḍamīr al-faṣl under states of the musnad ilayh?

The Separating Pronoun (Ḍamīr al-Faṣl): Restriction, Emphasis and Predication

• Its adjacency, semantic reference, and formal agreement with the subject
• It is always a genitive complement
• It always makes the clause interrogative
• It is exclusive to poetry