Task: Program Execution
Input (English): w t i 1181 4823 2507 859 h 8497 8607 6617 879 9689 5017 x k e l a g 2049 e z 4079 8467 4899 7365 n h o r
Output (English): a, e, g, h, i, k, l, n, o, r, t, w, x, z