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.
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Question: Sentence: 'a man in a wetsuit surfing on a wave by a pier'. Remove all words of length '3' in the given sentence.

Answer: a in a wetsuit surfing on a wave by a pier


Question: Sentence: 'two lawn chairs on a beach under an open umbrella'. Remove all words of length '5' in the given sentence.

Answer: two lawn chairs on a an open umbrella


Question: Sentence: 'a fluffy black cat laying on a door mat'. Remove all words of length '6' in the given sentence.

Answer:
a black cat on a door mat