Employee Age Sorter

You are given a list of employees in the format 'name age'. Your task is to sort the employees first by their age in ascending order, and then by their name in alphabetical order if the ages are the same. Print each employee's name and age in the original format on separate lines. Example Input: John 28 Alice 34 Bob 28 David 25 Example Output: David 25 John 28 Bob 28 Alice 34