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 pile of oranges sitting next to a pile of green apples'. Remove all words of length '6' in the given sentence.

Output: a pile of oranges sitting next to a pile of green


Input: Consider Input: Sentence: 'a woman is holding a surfboard at the beach'. Remove all words of length '2' in the given sentence.

Output: a woman holding a surfboard the beach


Input: Consider Input: Sentence: 'a neon sign is mounted to a brick wall'. Remove all words of length '1' in the given sentence.


Output: neon sign is mounted to brick wall