Task: Program Execution
Input (English): ximwweFFaqauJJfaXFWfXIXzqp, CtqckJOUPqKVrqFFaqauJJfaXFWfMYChFdl
Output (English): a, c, d, f, h, j, k, l, m, o, p, q, r, t, u, v, w, x, y