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: 'boats sailing along a river next to a cliff with buildings on it'. Remove all words of length '4' in the given sentence.

Output: boats sailing along a river to a cliff buildings on it


Input: Consider Input: Sentence: 'the military vehicles rides on the expressway next to the semi'. Remove all words of length '2' in the given sentence.

Output: the military vehicles rides the expressway next the semi


Input: Consider Input: Sentence: 'a corner with street lights traffic signs and parked cars on it'. Remove all words of length '1' in the given sentence.


Output: corner with street lights traffic signs and parked cars on it