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: 'some people are posing for a picture in the snow mountain'. Remove all words of length '7' in the given sentence.

Output: some people are posing for a in the snow mountain


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: 'an elephant holding its trunk out during the night in a field'. Remove all words of length '2' in the given sentence.


Output: elephant holding its trunk out during the night a field