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.

Ex Input:
Sentence: 'a man cuts things in a sink with cigarettes'. Remove all words of length '6' in the given sentence.

Ex Output:
a man cuts in a sink with cigarettes


Ex Input:
Sentence: 'a neon motion light on a black surface'. Remove all words of length '6' in the given sentence.

Ex Output:
a neon light on a black surface


Ex Input:
Sentence: 'several red and white jets flying in the sky together'. Remove all words of length '2' in the given sentence.

Ex Output:

several red and white jets flying the sky together