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: 'there is a surfer that is riding a wave in the ocean'. Remove all words of length '1' in the given sentence.

Output: there is surfer that is riding wave in the ocean


Input: Consider Input: Sentence: 'a black bear sitting on top of a fallen log at a zoo'. Remove all words of length '7' in the given sentence.

Output: a black bear on top of a fallen log at a zoo


Input: Consider Input: Sentence: 'a large white airplane flying high up in the sky'. Remove all words of length '3' in the given sentence.


Output: a large white airplane flying high up in