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 person on a surfboard in the water'. Remove all words of length '6' in the given sentence.

Ex Output:
a on a surfboard in the water


Ex Input:
Sentence: 'a white fire hydrant outside of a building with a mural on it'. Remove all words of length '4' in the given sentence.

Ex Output:
a white hydrant outside of a building a mural on it


Ex Input:
Sentence: 'drawn picture of girl on skis grabbing guy on skis as she is about to crash into fence'. Remove all words of length '7' in the given sentence.

Ex Output:

drawn of girl on skis grabbing guy on skis as she is about to crash into fence