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 man sitting next to a woman on a couch is playing a video game'. Remove all words of length '2' in the given sentence.

Output: a man sitting next a woman a couch playing a video game


Input: Consider Input: Sentence: 'the lady is taking a picture while holding water'. Remove all words of length '4' in the given sentence.

Output: the is taking a picture while holding water


Input: Consider Input: Sentence: 'a bed sitting in a bedroom next to a window'. Remove all words of length '4' in the given sentence.


Output: a bed sitting in a bedroom to a window