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 woman surfing while a man looks on behind her'. Remove all words of length '1' in the given sentence.

Output: woman surfing while man looks on behind her


Input: Consider Input: Sentence: 'there is an old silver car parked at a hydrant'. Remove all words of length '5' in the given sentence.

Output: is an old silver car parked at a hydrant


Input: Consider Input: Sentence: 'a n overpass for trains next to a highway'. Remove all words of length '6' in the given sentence.


Output: a n overpass for next to a highway