Task: Program Execution
Input (English): wLmddZoIXvctNKNskfymeTfkmSOuYdsjGOPh, dyIXvctNKNskfymeTAcaAFHHmJ
Output (English): c, d, e, f, g, h, i, j, k, l, m, n, o, p, s, t, u, v, w, x, y, z