This poem, which is the focus of the present study, has been the focus of
the attention of many critics and researchers, old and modern. This is
mainly because of the richness of this poem in terms of style, the
skillfulness in its construction, a
nd the depth of its meanings. This is why
this same poem is the focus of the present study which will be an
investigation into the salient aspects of deviation in this poem at the
semantic and structural levels.