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: 'assortment of foods being cooked on outdoor grill'. Remove all words of length '6' in the given sentence.

Ex Output:
assortment of foods being on outdoor grill


Ex Input:
Sentence: 'a green city bus driving thru a parking area'. Remove all words of length '4' in the given sentence.

Ex Output:
a green bus driving a parking


Ex Input:
Sentence: 'a woman standing next a window in a living room looking at a box on the floor'. Remove all words of length '6' in the given sentence.

Ex Output:

a woman standing next a in a room looking at a box on the floor