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 sign post with an eagle on the top in a marshy park area'. Remove all words of length '6' in the given sentence.
answer:
a sign post with an eagle on the top in a park area


question:
Sentence: 'a pink sheep grazing with a large crowd of people in the background'. Remove all words of length '4' in the given sentence.
answer:
a sheep grazing a large crowd of people in the background


question:
Sentence: 'an airport tarmac covered in snow and jetliners'. Remove all words of length '3' in the given sentence.
answer:

an airport tarmac covered in snow jetliners