Task: Program Execution
Input (English): NxaTqPGXaOzshJinsHTwelUP, TcjtIURHjfJpsdqPGXaOzshJinsHBlMqbtqIN
Output (English): a, b, c, d, f, g, h, i, j, l, m, n, o, p, q, r, s, t, u, x, z