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.

Q: Sentence: 'a purple bus turning into a parking lot'. Remove all words of length '1' in the given sentence.

A: purple bus turning into parking lot
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Q: Sentence: 'the black and white zebras congregate as a pack in the field'. Remove all words of length '4' in the given sentence.

A: the black and white zebras congregate as a in the field
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Q: Sentence: 'a long length of train is parked in front of industrial buildings'. Remove all words of length '6' in the given sentence.

A:
a long of train is in front of industrial buildings
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