# Cycle 160 ## 160.1 Letter Combinations #### Purpose and Procedure This task requires students to read multisyllabic words containing the *oy* or *oi* letter combination. Students are not asked to identify the letter combination or its sound before reading the word. ## 160.4 Patterns #### Purpose and Procedure This task again asks students to read derivatives of -VC and -VCe base words that are NOT minimally different pairs. This time, the derivatives have *-er* and *-ed* suffixes. At this stage, students are still asked to read the underlined base word before reading the full derivative. ## 160.7 Word Parts #### Purpose and Procedure This task introduces five beginnings that all mean "not": *un-*, *non-*, *in-*, *im-*, and *dis-*. Students only touch and repeat words in this cycle. --- # 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-160.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.