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 woman relaxing feet up on a bench'. Remove all words of length '4' in the given sentence.

A: a woman relaxing up on a bench
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Q: Sentence: 'dog looks on outside of a travel bag on the back of a bicycle'. Remove all words of length '6' in the given sentence.

A: dog looks on outside of a bag on the back of a bicycle
****
Q: Sentence: 'the boat is out on the ocean  with sails behind it'. Remove all words of length '3' in the given sentence.

A:
boat is on ocean with sails behind it
****