زَيْدٌ قَامَ
Translation: Zayd stood.
«زَيْدٌ» is mubtadaʾ; «قَامَ» has a concealed subject pronoun «هُوَ» referring to Zayd. Verb plus hidden subject form the predicate.
This is an added teaching example; the book’s main source example is «زَيْدٌ قَامَ أَبُوهُ».