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 wooden fences sitting next to each other by a  tree'. Remove all words of length '6' in the given sentence.

Output: two sitting next to each other by a tree


Input: Consider Input: Sentence: 'a man is crouched down by a big elephant'. Remove all words of length '3' in the given sentence.

Output: a is crouched down by a elephant


Input: Consider Input: Sentence: 'a pizza on a wooden plank on top of a stove'. Remove all words of length '1' in the given sentence.


Output: pizza on wooden plank on top of stove