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 cat sitting on papers on top of a keyboard'. Remove all words of length '1' in the given sentence.

Ex Output:
cat sitting on papers on top of keyboard


Ex Input:
Sentence: 'a man walking down a street while talking on a cell phone'. Remove all words of length '3' in the given sentence.

Ex Output:
a walking down a street while talking on a cell phone


Ex Input:
Sentence: 'a bowl of bacon spinach tomatoes and cheese being put into empanadas'. Remove all words of length '5' in the given sentence.

Ex Output:

a bowl of spinach tomatoes and cheese put into empanadas