Task: Program Execution
Input (English): vJopFFyEJfPUfxssdpnzCBOaUNqGaUZCT, yEPpwnDxPfxssdpnzCBOabrdfIDdoKuP
Output (English): a, b, c, d, e, f, g, j, n, o, p, q, s, t, u, v, x, y, z