Story grammar, also referred to as narrative structure, is a story’s internal structure representing its essential formal constituents and the relationships among them (Lalas, 1983). It involves a set of rules defining the type of story constituents contained in the story and the kind of semantic relationships connecting them. Over the years several researchers have postulated several simple story grammar models. Among the most prominent story grammar models are those given by Thorndike (1977), Stein & Glenn (1975) and Mandler & Johnson (1977).