Answer: The name of the pattern in which these signal words ("unlike" and "similarly") would probably be used is comparison-contrast.
Explanation: One of the patterns of organization of a text is <u>comparison-contrast, which consists in establishing the similarities and the differences between two items, ideas or topics</u>. "Unlike" and "similarly" are two signal words that are usually found in comparison-contrast essays. <u>"Unlike" is used to indicate differences and distinctions, while "similarly" is used to establish similarities. </u> Other similar signal words that are present in these type of essays are "likewise", "as well as" and "in contrast".