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 bed with a  white shirt on top of it and pillows'. Remove all words of length '5' in the given sentence.

Ex Output:
a bed with a on top of it and pillows


Ex Input:
Sentence: 'a man riding a wave on top of a surfboard'. Remove all words of length '2' in the given sentence.

Ex Output:
a man riding a wave top a surfboard


Ex Input:
Sentence: 'a group of people walking past a healthy food bar'. Remove all words of length '4' in the given sentence.

Ex Output:

a group of people walking a healthy bar