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 young skier dressed in red awaiting a ski lift'. Remove all words of length '4' in the given sentence.

Output: a young skier dressed in red awaiting a ski


Input: Consider Input: Sentence: 'a bedroom with a bed under two framed paintings'. Remove all words of length '4' in the given sentence.

Output: a bedroom a bed under two framed paintings


Input: Consider Input: Sentence: 'a person sitting on a neatly made bed'. Remove all words of length '3' in the given sentence.


Output: a person sitting on a neatly made