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: 'group of people gathering to ski and snowboard on side of mountain'. Remove all words of length '2' in the given sentence.

Ex Output:
group people gathering ski and snowboard side mountain


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: 'a bird stands on the edge of the water'. Remove all words of length '2' in the given sentence.

Ex Output:

a bird stands the edge the water