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 black youth rides his skateboard over a footbridge'. Remove all words of length '4' in the given sentence.

Ex Output:
a black youth rides his skateboard a footbridge


Ex Input:
Sentence: 'the zebra is eating the grass in the field'. Remove all words of length '2' in the given sentence.

Ex Output:
the zebra eating the grass the field


Ex Input:
Sentence: 'a woman with a red suitcase walking across a parking lot'. Remove all words of length '8' in the given sentence.

Ex Output:

a woman with a red walking across a parking lot