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 person crashes into the water off of a surf board'. Remove all words of length '7' in the given sentence.

Output: a person into the water off of a surf board


Input: Consider Input: Sentence: 'a pizza is shown with forks next to it'. Remove all words of length '1' in the given sentence.

Output: pizza is shown with forks next to it


Input: Consider Input: Sentence: 'low lying clouds are hanging over a mountain'. Remove all words of length '4' in the given sentence.


Output: low lying clouds are hanging a mountain