In this task, you need to remove all words of a given length in the sentence. The number of letters in a word determine its length, for example, the length of the word "apple" is 5.

Input: Consider Input: Sentence: 'a very nice looking train in the dark'. Remove all words of length '7' in the given sentence.

Output: a very nice train in the dark


Input: Consider Input: Sentence: 'a black cat sitting on top of a pot for a plant'. Remove all words of length '7' in the given sentence.

Output: a black cat on top of a pot for a plant


Input: Consider Input: Sentence: 'baseball players swing at a baseball with a bat during a game'. Remove all words of length '2' in the given sentence.


Output: baseball players swing a baseball with a bat during a game