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 group of people at a table in a room'. Remove all words of length '6' in the given sentence.

A: a group of at a table in a room
****
Q: Sentence: 'a white and black toilet sits in a bathroom'. Remove all words of length '4' in the given sentence.

A: a white and black toilet in a bathroom
****
Q: Sentence: 'a couple of people standing next to a umbrella'. Remove all words of length '2' in the given sentence.

A:
a couple people standing next a umbrella
****