Task: Program Execution
Input (English): T, 43, z, 99, 5267, 5531, K, Z, H, 1573, 1839, R, k, 6399, 9015, 2009, 1477, a
Output (English): T, z, K, Z, H, R, k, a, 43, 99, 5267, 5531, 1573, 1839, 6399, 9015, 2009, 1477