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.

Ex Input:
Sentence: 'black and white photograph of a park bench in woods'. Remove all words of length '3' in the given sentence.

Ex Output:
black white photograph of a park bench in woods


Ex Input:
Sentence: 'there are three men standing together by a pole in the street'. Remove all words of length '8' in the given sentence.

Ex Output:
there are three men by a pole in the street


Ex Input:
Sentence: 'a black and white picture of a citys market'. Remove all words of length '7' in the given sentence.

Ex Output:

a black and white of a citys market