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 girl that looks sad sitting on the side of a street'. Remove all words of length '2' in the given sentence.

Output: a girl that looks sad sitting the side a street


Input: Consider Input: Sentence: 'a man holding a bottle of beer on a counter'. Remove all words of length '4' in the given sentence.

Output: a man holding a bottle of on a counter


Input: Consider Input: Sentence: 'an upside down picture where the only right side up thing is a sign'. Remove all words of length '3' in the given sentence.


Output: an upside down picture where only right side up thing is a sign