Find Anagram Positions in Phrases

Given a list of phrases and a list of words, find out which words in the phrases can be replaced by words in the word list where the replacement condition is being an anagram. Return a list of integers indicating each possible replacement position in the phrases. Example Input: Phrase List: ["hello world", "below elbow"] Word List: ["below", "elbow"] Output: [0, 4] Explanation The word to be replaced and the target word must be an anagram. Return the position of all replaceable words in the phrases that satisfy the condition. A word might appear multiple times in different phrases, but each word uses the first valid replacement only. Example Input [["hello world", "below elbow"], ["below", "elbow"]]