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 train stopped on the track at a station'. Remove all words of length '2' in the given sentence.

Ex Output:
a train stopped the track a station


Ex Input:
Sentence: 'a woman holding a slice of pizza near her face'. Remove all words of length '2' in the given sentence.

Ex Output:
a woman holding a slice pizza near her face


Ex Input:
Sentence: 'a woman tossing a ball while standing on top of a field'. Remove all words of length '2' in the given sentence.

Ex Output:

a woman tossing a ball while standing top a field