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: 'this amtrak train is making its way down the tracks'. Remove all words of length '4' in the given sentence.

Output: amtrak train is making its way the tracks


Input: Consider Input: Sentence: 'various plates of food including shirk vegetables and soup'. Remove all words of length '4' in the given sentence.

Output: various plates of including shirk vegetables and


Input: Consider Input: Sentence: 'a large crowd of people play with kites on a clear day'. Remove all words of length '3' in the given sentence.


Output: a large crowd of people play with kites on a clear