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: 'purple and blue flowers in a small basket'. Remove all words of length '4' in the given sentence.

Output: purple and flowers in a small basket


Input: Consider Input: Sentence: 'a woman standing at a counter in an empty restaurant'. Remove all words of length '7' in the given sentence.

Output: a woman standing at a in an empty restaurant


Input: Consider Input: Sentence: 'a man prepares to return a ball in a game of tennis'. Remove all words of length '6' in the given sentence.


Output: a man prepares to a ball in a game of