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 ram that is standing on the grass'. Remove all words of length '1' in the given sentence.

Output: ram that is standing on the grass


Input: Consider Input: Sentence: 'a photo looking up at a clock in a subway station'. Remove all words of length '5' in the given sentence.

Output: a looking up at a in a subway station


Input: Consider Input: Sentence: 'a young child is running in his soccer field'. Remove all words of length '3' in the given sentence.


Output: a young child is running in soccer field