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 person riding a surf board in a body of water'. Remove all words of length '6' in the given sentence.

Output: a a surf board in a body of water


Input: Consider Input: Sentence: 'the puppy and kitten are in a field of grass'. Remove all words of length '5' in the given sentence.

Output: the and kitten are in a of


Input: Consider Input: Sentence: 'several people on the beach with chairs and umbrellas'. Remove all words of length '2' in the given sentence.


Output: several people the beach with chairs and umbrellas