Task: Program Execution
Input (English): DLoJrEwkZbKpChnowuYyCkZQqEraEQNFPvH, YKGBWMzSaeFKpChnowuYyCkZQlvUojWTLtyZ
Output (English): a, b, c, e, f, g, h, j, k, l, m, n, o, p, q, s, t, u, v, w, y, z