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: 'four men are sitting on a bench in an old photo'. Remove all words of length '1' in the given sentence.

Ex Output:
four men are sitting on bench in an old photo


Ex Input:
Sentence: 'a brown bear standing next to a miniature eiffel tower'. Remove all words of length '9' in the given sentence.

Ex Output:
a brown bear standing next to a eiffel tower


Ex Input:
Sentence: 'a red and white rail car is riding on a snowy day'. Remove all words of length '2' in the given sentence.

Ex Output:

a red and white rail car riding a snowy day