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 group of cows standing near a barbed wire fence'. Remove all words of length '1' in the given sentence.

Output: group of cows standing near barbed wire fence


Input: Consider Input: Sentence: 'a number of benches at the beach and a boat in the sea'. Remove all words of length '7' in the given sentence.

Output: a number of at the beach and a boat in the sea


Input: Consider Input: Sentence: 'the light is on in the small bathroom with a toilet and sink'. Remove all words of length '4' in the given sentence.


Output: the light is on in the small bathroom a toilet and