Examining the coherence in Khaghani's ode (logic of the bird)

Introduction

The factor of textual coherence and sentence relation are divided into three categories according to Halliday and Hasan:

A) Lexical factor: including repetition, synergy and semantic domains.
B) Grammatical factors: including referral, replacement and deletion.
C) Connective factors: including conjunctions (Yahaghi and Fallahi, 2011, p. 331).

New linguists, in the course of their early studies, have relied only on the description of less linguistic units and have not paid att...