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: 'a room with a small fireplace and bookshelves'. Remove all words of length '9' in the given sentence.

Ex Output:
a room with a small and bookshelves


Ex Input:
Sentence: 'a bedroom with a bed under two framed paintings'. Remove all words of length '4' in the given sentence.

Ex Output:
a bedroom a bed under two framed paintings


Ex Input:
Sentence: 'a group of people are next to a double decker bus'. Remove all words of length '1' in the given sentence.

Ex Output:

group of people are next to double decker bus