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 birds sitting on a large rock next to a river'. Remove all words of length '5' in the given sentence.

Ex Output:
two sitting on a rock next to a


Ex Input:
Sentence: 'ornate dessert item on display surrounded by pans of pizza'. Remove all words of length '7' in the given sentence.

Ex Output:
ornate item on surrounded by pans of pizza


Ex Input:
Sentence: 'a group of people sitting at a table in a bar working on paper work'. Remove all words of length '3' in the given sentence.

Ex Output:

a group of people sitting at a table in a working on paper work