The poem 'Goblin Market' is mainly written in Heterometric Stanzas (broadly using Iambic Tetrameter), the use of heterometric lines for Laura, contrasted with the steady iambic tetrameter representing Lizzie, reflects the differences in their characters and moral journeys - Laura’s shifting rhythm mirrors her emotional turmoil, impulsive desires, and eventual fall into chaos, as she is swept away by the seductive call of the goblins - In contrast, Lizzie’s consistent use of iambic tetrameter signifies her moral steadfastness, resilience, and ultimately her role as the redemptive figure, whose unwavering rhythm reflects her unwavering virtue and dedication to saving her sister