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 man riding a wave on top of a surfboard'. Remove all words of length '2' in the given sentence.

A: a man riding a wave top a surfboard
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Q: Sentence: 'a boy with a helmet on eating food across from a bicycle'. Remove all words of length '2' in the given sentence.

A: a boy with a helmet eating food across from a bicycle
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Q: Sentence: 'sandwiches on a bar wit beer and a bartender'. Remove all words of length '4' in the given sentence.

A:
sandwiches on a bar wit and a bartender
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