Task: Program Execution
Input (English): k, r, R, 5495, 7139, 1809, 2747, B, n, A, x, L, E, 4265, 7351, 4767, 8429, 3005, h, 7701, l, 5651, 2731, o
Output (English): k, r, R, B, n, A, x, L, E, h, l, o, 5495, 7139, 1809, 2747, 4265, 7351, 4767, 8429, 3005, 7701, 5651, 2731