Given an array of strings words (without duplicates), return all the concatenated words in the given list of words.
A concatenated word is defined as a string that is comprised entirely of at least two shorter words in the given array.
Example 1:
Input: words = ["cat","cats","catsdogcats","dog","dogcatsdog","hippopotamuses","rat","ratcatdogcat"] Output: ["catsdogcats","dogcatsdog","ratcatdogcat"] Explanation: "catsdogcats" can be concatenated by "cats", "dog" and "cats"; "dogcatsdog" can be concatenated by "dog", "cats" and "dog"; "ratcatdogcat" can be concatenated by "rat", "cat", "dog" and "cat".
Example 2:
Input: words = ["cat","dog","catdog"] Output: ["catdog"]
Constraints:
1 <= words.length <= 1040 <= words[i].length <= 1000words[i]consists of only lowercase English letters.0 <= sum(words[i].length) <= 6 * 105