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: 'two policemen on horseback ride through a park'. Remove all words of length '9' in the given sentence.

Output: two on ride through a park


Input: Consider Input: Sentence: 'a dog laying in the grass chewing a stick'. Remove all words of length '6' in the given sentence.

Output: a dog in the grass chewing a stick


Input: Consider Input: Sentence: 'a girl playing with a frisbee in a park'. Remove all words of length '4' in the given sentence.


Output: a playing a frisbee in a