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 photo looking up at a clock in a subway station'. Remove all words of length '5' in the given sentence.

Answer: a looking up at a in a subway station


Question: Sentence: 'a small bird is on top of a branch'. Remove all words of length '6' in the given sentence.

Answer: a small bird is on top of a


Question: Sentence: 'a cat sits on top of a laptop computer'. Remove all words of length '4' in the given sentence.

Answer:
a cat on top of a laptop computer