Task: Program Execution
Input (English): k y 149 399 y m 3569 y v i 9305 4859 889 9101 579 m k 9111 6251 8381 z 1049 29 i 3003 g m w q 1585 7579 7247 3489 6853 9563 1 9781 5677 z o 2933 u u g z
Output (English): g, i, k, m, o, q, u, v, w, y, z