instruction:
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.
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: 'the puppy and kitten are in a field of grass'. Remove all words of length '5' in the given sentence.
answer:
the and kitten are in a of


question:
Sentence: 'a man swinging a tennis racquet on a tennis court'. Remove all words of length '2' in the given sentence.
answer:

a man swinging a tennis racquet a tennis court