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 group of people who are hiking up a snowy mountain'. Remove all words of length '5' in the given sentence.

Output: a of people who are hiking up a mountain


Input: Consider Input: Sentence: 'a dog jumping in the air with a frisbee in its mouth'. Remove all words of length '7' in the given sentence.

Output: a dog in the air with a in its mouth


Input: Consider Input: Sentence: 'a man and a kid with skiies on their feet'. Remove all words of length '6' in the given sentence.


Output: a man and a kid with on their feet