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 giraffe comes close to a visitor in its enclosure'. Remove all words of length '1' in the given sentence.

Output: giraffe comes close to visitor in its enclosure


Input: Consider Input: Sentence: 'a group of people skiing down the side of a snow covered slope'. Remove all words of length '7' in the given sentence.

Output: a group of people skiing down the side of a snow slope


Input: Consider Input: Sentence: 'a close up of a propeller on a plane in the air'. Remove all words of length '9' in the given sentence.


Output: a close up of a on a plane in the air