Task: Program Execution
Input (English): wfyArwzNZgbYwwGYJPuWdGLQsnkgKYJHd, ZoRIFtkOGOHAtArwzNZgbYwwGYJPqIHqxhvduyfbAn
Output (English): a, b, d, f, g, h, i, j, k, n, o, p, q, r, t, u, v, w, x, y, z