Task: Program Execution
Input (English): G, 8347, N, y, 4221, 523, U, k, 5033, 6571, v, T, 3873, 9117, e, b, x, k, l, 2181
Output (English): 7, 8347, 14, 25, 4221, 523, 21, 11, 5033, 6571, 22, 20, 3873, 9117, 5, 2, 24, 11, 12, 2181