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: 'two tennis players who are holding rackets touch hands'. Remove all words of length '5' in the given sentence.

Ex Output:
two tennis players who are holding rackets


Ex Input:
Sentence: 'a duck and baby ducks are in the blue water'. Remove all words of length '4' in the given sentence.

Ex Output:
a and ducks are in the water


Ex Input:
Sentence: 'a young man is eating a slice of pizza'. Remove all words of length '2' in the given sentence.

Ex Output:

a young man eating a slice pizza