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 large group of people with some tennis rackets'. Remove all words of length '4' in the given sentence.

Ex Output:
a large group of people tennis rackets


Ex Input:
Sentence: 'a city street with lots of stone buildings on both sides'. Remove all words of length '1' in the given sentence.

Ex Output:
city street with lots of stone buildings on both sides


Ex Input:
Sentence: 'a person is slicing an oven bake pizza'. Remove all words of length '6' in the given sentence.

Ex Output:

a is slicing an oven bake pizza