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: 'the puppy and kitten are in a field of grass'. Remove all words of length '5' in the given sentence.

Ex Output:
the and kitten are in a of


Ex Input:
Sentence: 'three giraffes lounging around in a grassy zoo enclosure'. Remove all words of length '2' in the given sentence.

Ex Output:
three giraffes lounging around a grassy zoo enclosure


Ex Input:
Sentence: 'crowded train platform with lots of people near escalator'. Remove all words of length '4' in the given sentence.

Ex Output:

crowded train platform of people escalator