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 walking down a street while talking on a cell phone'. Remove all words of length '3' in the given sentence.

Output: a walking down a street while talking on a cell phone


Input: Consider Input: Sentence: 'two cats who are eating food off of a plate'. Remove all words of length '1' in the given sentence.

Output: two cats who are eating food off of plate


Input: Consider Input: Sentence: 'red apples are on the ground in the grass'. Remove all words of length '3' in the given sentence.


Output: apples on ground in grass