Task: Program Execution
Input (English): TsjuxyzMRqCYHaOLLrJEOOEcRNmewza, EjDvLBtdusCYHaOLLrJEOOEqcZnOy
Output (English): a, c, e, h, j, l, m, n, o, q, r, s, t, u, w, x, y, z