Task: Program Execution
Input (English): XWTecFAMLrixRXKPuBRqxQxuwSsmDuQowMT, ZDSOfARjixRXKPuBRqxQxuwBabqed
Output (English): a, b, c, d, e, f, i, k, l, m, o, p, q, r, s, t, u, w, x