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: 'dog looks on outside of a travel bag on the back of a bicycle'. Remove all words of length '6' in the given sentence.

Output: dog looks on outside of a bag on the back of a bicycle


Input: Consider Input: Sentence: 'a street light with several street signs on it'. Remove all words of length '1' in the given sentence.

Output: street light with several street signs on it


Input: Consider Input: Sentence: 'a grey bird on beach with water and pier in the background'. Remove all words of length '3' in the given sentence.


Output: a grey bird on beach with water pier in background