# Cycle 149 ## 149.1 Letter Combinations #### Purpose and Procedure This task requires students to read simple words containing the *oa* or *ow* letter combination after they identify the letter combination and its sound. ## 149.7 Word Parts #### Purpose and Procedure This task continues the series that introduces students to three beginnings (*pre-*, *post-*, and *re-*) and their meanings. This time, students touch and read the beginnings after you say them. Note that in this task, *pre-* is pronounced /prē/ and *re-* is pronounced /rē/ (rather than being pronounced with schwa sounds) because they are accented syllables. The words in this task all begin with *post-.* --- # 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-149.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.