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: 'an image of a man on skiis jumping in the air'. Remove all words of length '5' in the given sentence.

Ex Output:
an of a man on jumping in the air


Ex Input:
Sentence: 'a man eating something in the snow outside a cabin'. Remove all words of length '6' in the given sentence.

Ex Output:
a man something in the snow outside a cabin


Ex Input:
Sentence: 'a wolverine eating something while sitting on a tree stump'. Remove all words of length '6' in the given sentence.

Ex Output:

a wolverine something while sitting on a tree stump