Read the excerpt below from the poem “Little Father” by Li-Young Lee and answer the question that follows. I buried my father in my heart.Now he grows in me, my strange son,my little root who won’t drink milk,little pale foot sunk in unheard-of night,little clock spring newly wetin the fire, little grape, parent to the futurewine, a son the fruit of his own son,little father I ransom with my life. Source: Lee, Li-Young. “Little Father.” Book of My Nights. Rochester: BOA Editions, Ltd., 2001. Poetry Foundation. Web. 25 July 2011. Which structure is used in this excerpt from the poem “Little Father”?