Task: Program Execution
Input (English): XyRSOFQtEjNOUcoRHiBdoQCvSNdfyngY, ejIEnjHErTQjNOUcoRHiBdoHvzhUNbm
Output (English): b, c, d, e, f, g, h, i, j, n, o, q, r, s, t, u, v, x, y