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 sheep laying on top of a bronze figure'. Remove all words of length '3' in the given sentence.

Output: a sheep laying on of a bronze figure


Input: Consider Input: Sentence: 'a surfer is leaving the water with his board as the waves roll in'. Remove all words of length '4' in the given sentence.

Output: a surfer is leaving the water his board as the waves in


Input: Consider Input: Sentence: 'two elephants are seen walking together in the grass'. Remove all words of length '8' in the given sentence.


Output: two elephants are seen walking in the grass