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.

Input: Consider Input: Sentence: 'a chair and a couch in a living room'. Remove all words of length '1' in the given sentence.

Output: chair and couch in living room


Input: Consider Input: Sentence: 'a boy looks excitedly at his birthday cake with his friend'. Remove all words of length '9' in the given sentence.

Output: a boy looks at his birthday cake with his friend


Input: Consider Input: Sentence: 'there is a box of various doughnuts with weird toppings'. Remove all words of length '1' in the given sentence.


Output: there is box of various doughnuts with weird toppings