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: 'half a dozen donuts from krispy kreme of various different flavors'. Remove all words of length '2' in the given sentence.

Output: half a dozen donuts from krispy kreme various different flavors


Input: Consider Input: Sentence: 'a black cat curled up to a shoe on a rug'. Remove all words of length '2' in the given sentence.

Output: a black cat curled a shoe a rug


Input: Consider Input: Sentence: 'several zebras are walking along an open field'. Remove all words of length '6' in the given sentence.


Output: several are walking along an open field