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: 'a full view of a bathroom with toilet and sinks on the counter'. Remove all words of length '4' in the given sentence.

Ex Output:
a of a bathroom toilet and sinks on the counter


Ex Input:
Sentence: 'the person is standing on the top of the stairs with his umbrella'. Remove all words of length '6' in the given sentence.

Ex Output:

the is standing on the top of the with his umbrella