# Cycle 166 ## 166.1 Letter Combinations {% embed url="" %} #### Purpose and Procedure This task introduces the letter combination *ew* as in *crew*. ## 166.4 Patterns #### Purpose and Procedure This task returns to reading derivatives of -VC and -VCe base words when only the vowel of the base word is underlined. This time, after you read each word, you ask the student whether there is a single or double letter after the underlined letter. ## 166.7 Word Parts #### Purpose and Procedure This task introduces students to the beginnings *under-* and *over-.* They learn that *under-* means "below" or "beneath" and that *over-* means "above" or "beyond" (literal meanings). --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://curriculum.tryonce.com/cycle-166.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.