PatternDistinctive feature
Within a phraseThe iḍāfah relation of ʿādāt and sādāt is reversed
Across clausesLiving and dead exchange semantic roles
Pronouns and attachmentsThe direction of the hunna / hum judgment shifts
First identify the position and role of each element, then show what changes in the corresponding unit. Repeating synonyms without switching an order or relation is not a sufficient instance of ʿaks.