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.

Ex Input:
Sentence: 'the bright lights of the city by a street at night'. Remove all words of length '2' in the given sentence.

Ex Output:
the bright lights the city a street night


Ex Input:
Sentence: 'a motorcycle covered with a red blanket is parked in the middle of a plaza'. Remove all words of length '3' in the given sentence.

Ex Output:
a motorcycle covered with a blanket is parked in middle of a plaza


Ex Input:
Sentence: 'a couple of people that are walking in some water'. Remove all words of length '7' in the given sentence.

Ex Output:

a couple of people that are in some water