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: 'two policemen on horseback ride through a park'. Remove all words of length '9' in the given sentence.

Ex Output:
two on ride through a park


Ex Input:
Sentence: 'several orange trees with oranges are sitting in a store'. Remove all words of length '7' in the given sentence.

Ex Output:
orange trees with are in a store


Ex Input:
Sentence: 'a 3d image of a horse standing in a public plaza'. Remove all words of length '6' in the given sentence.

Ex Output:

a 3d image of a horse standing in a plaza