Indeed, the example" ‫اَم‬ ‫َم‬ ِ ‫ا‬ ُ ‫َم‬ ‫ا‬ ‫َم‬ ‫او‬ ‫َم‬ ‫َم‬ ‫أ‬ -the boy takes the book" given in figure 6 has a syntactic behavior "verb subject object (VSO)".
it removes the longest suffix and prefix.