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.

Input: Consider Input: Sentence: 'a woman standing at a counter in an empty restaurant'. Remove all words of length '7' in the given sentence.

Output: a woman standing at a in an empty restaurant


Input: Consider Input: Sentence: 'a dog with a long tail is laying in a chair'. Remove all words of length '2' in the given sentence.

Output: a dog with a long tail laying a chair


Input: Consider Input: Sentence: 'a bird with a red top on its head next to an orange in a tree'. Remove all words of length '6' in the given sentence.


Output: a bird with a red top on its head next to an in a tree