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: 'some people are sitting and playing wii in a family room'. Remove all words of length '3' in the given sentence.

Output: some people sitting playing in a family room


Input: Consider Input: Sentence: 'tourists sit at a park while watching others in canoes'. Remove all words of length '8' in the given sentence.

Output: sit at a park while others in canoes


Input: Consider Input: Sentence: 'a man standing against a wall and looking at a cellphone as people walk by him'. Remove all words of length '6' in the given sentence.


Output: a man standing against a wall and looking at a cellphone as walk by him