Structure of Poetry. Poetry is literature written in stanzas and lines that use rhythm to express feelings and ideas. Poets will pay particular attention to the length, placement, and grouping of lines and stanzas. ... Lines or whole stanzas can be rearranged in order to create a specific effect on the reader.
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Carmine is a shade of red. I think this refers to the red tulip changing from a green bud to a red flower. So therefore, putting on her carmine suit as in turning into a beautiful shade of red. This might symbolize change and growth.