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 row of park benches sitting next to a park'. Remove all words of length '7' in the given sentence.

Ex Output:
a row of park next to a park


Ex Input:
Sentence: 'a group of zebra standing on top of a lush green field'. Remove all words of length '3' in the given sentence.

Ex Output:
a group of zebra standing on of a lush green field


Ex Input:
Sentence: 'two meat lovers pizzas ready to be eaten'. Remove all words of length '5' in the given sentence.

Ex Output:

two meat lovers pizzas to be