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 throwing a frisbee in a field of grass and straw'. Remove all words of length '6' in the given sentence.

Ex Output:
a throwing a frisbee in a field of grass and straw


Ex Input:
Sentence: 'the lady is taking a picture while holding water'. Remove all words of length '4' in the given sentence.

Ex Output:
the is taking a picture while holding water


Ex Input:
Sentence: 'pizza with bacon sitting on the top of a white plate'. Remove all words of length '3' in the given sentence.

Ex Output:

pizza with bacon sitting on of a white plate