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 boy and girl sitting on top of a skateboard'. Remove all words of length '2' in the given sentence.

Output: a boy and girl sitting top a skateboard


Input: Consider Input: Sentence: 'a man holding his hand up to his face in a bathroom'. Remove all words of length '7' in the given sentence.

Output: a man his hand up to his face in a bathroom


Input: Consider Input: Sentence: 'man standing in a field with frisbees in his hand and a dog standing on his back'. Remove all words of length '5' in the given sentence.


Output: man standing in a with frisbees in his hand and a dog standing on his back