Task: Program Execution
Input (English): AYSEiuJLxelPRwFhhGUvugcAAjbJyGmahSejof, CqeyWZZidaXRwFhhGUvugcAAjbfHORzTqjRqIzX
Output (English): a, b, c, d, e, f, g, h, i, j, o, q, r, t, u, v, w, x, y, z