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 row of park benches sitting next to a park'. Remove all words of length '7' in the given sentence.

Output: a row of park next to a park


Input: Consider Input: Sentence: 'a man is repairing a small white airplane outdoors'. Remove all words of length '2' in the given sentence.

Output: a man repairing a small white airplane outdoors


Input: Consider Input: Sentence: 'a transit bus near a transit station of some sort'. Remove all words of length '7' in the given sentence.


Output: a bus near a of some sort