Vowel harmony and disharmony in Azerbaijani Turkish language Classification of Persian Verbs based on Event and Aspectual

The relationship between verbs and their arguments is a widely debated topic in linguistics. This important area of research explores current theories of how a verb’s semantics can determine the morphosyntactic realization of its arguments. According to Levin (2005) event structure and aspectual structure are the first determining factors in argument realization. So، in this article we aimed to categorize Persian verbs based on their event and aspectual structure. To this aim، a corpus of 60 verbs was constructed. Following Croft (2012) the corpus was first categorized into 4 main groups. Accordingly، by employing a two-dimensional geometric model، including a time and a change diagram، we demonstrated that each of the four groups can be divided into a number of sub-groups. Overall، presenting 10 diagrams، the corpus was categorized into 10 verb groups.