Task: Program Execution
Input (English): M, b, 7761, 7275, N, 6691, 2937, a, 733, 9507, i, 7205, n, 5587, c, q, 8861, 5551, K, O, 1687, 3899, t, C
Output (English): M, b, N, a, i, n, c, q, K, O, t, C, 7761, 7275, 6691, 2937, 733, 9507, 7205, 5587, 8861, 5551, 1687, 3899