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: 'a newborn baby lays on a bed next to stuffed animals'. Remove all words of length '7' in the given sentence.

Ex Output:
a baby lays on a bed next to


Ex Input:
Sentence: 'a wood bench is sitting near a pole'. Remove all words of length '7' in the given sentence.

Ex Output:
a wood bench is near a pole


Ex Input:
Sentence: 'a single person walking down a city street at night'. Remove all words of length '5' in the given sentence.

Ex Output:

a single person walking down a city street at