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 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: 'two large birds strutting inside of a fence'. Remove all words of length '5' in the given sentence.

Ex Output:
two strutting inside of a


Ex Input:
Sentence: 'a man that is standing in the water on a surfboard'. Remove all words of length '4' in the given sentence.

Ex Output:

a man is standing in the water on a surfboard