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 man riding a wave on top of a surfboard'. Remove all words of length '2' in the given sentence.

Output: a man riding a wave top a surfboard


Input: Consider Input: Sentence: 'a dog that is laying down on a blanket'. Remove all words of length '4' in the given sentence.

Output: a dog is laying on a blanket


Input: Consider Input: Sentence: 'a passenger bus that has been parked on the side of a street'. Remove all words of length '9' in the given sentence.


Output: a bus that has been parked on the side of a street