[citation needed] The Sumerian language remained in official and literary use in the Akkadian and Babylonian empires, even after the spoken language disappeared from the population; literacy was widespread, and the Sumerian texts that students copied heavily influenced later Babylonian literature.
[4][5] It did not use syllabo-tonic versification,[6] and the writing system precludes detection of rhythm, metre, rhyme, or alliteration.
[1] Quantitative analysis of other possible poetic features seems to be lacking, or has been intentionally hidden by the scribes who recorded the writing[citation needed].
Sumerian poems demonstrate basic elements of poetry, including lines, imagery, and metaphor.
[7] Based on the categorization work of Miguel Civil, Modern assyriologists have divided the extant corpus of Sumerian literature into broad categories[8] including "Literary Catalogs", "Narratives and Mythological Compositions", "Historical Compositions and Praise Poetry", "Letters, Letter Prayers and Laws", "Hymns and Songs", "Heterogenous Compositions" (including Wisdom literature), and "Proverbs".