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 little kid standing next to a toilet'. Remove all words of length '8' in the given sentence.

Output: a little kid next to a toilet


Input: Consider Input: Sentence: 'two dogs standing in a fenced in area playing with a frisbee'. Remove all words of length '2' in the given sentence.


Output: two dogs standing a fenced area playing with a frisbee