Task: Program Execution
Input (English): nwMdbKsVjslsSUDdtBKswaXFlZMlLs, gKwTuRXYYMsSUDdtBKswaXFlgWeKBXYGXHRLG
Output (English): a, b, d, e, f, g, h, k, l, m, r, s, t, u, w, x, y