Task: Program Execution
Input (English): 4235, l, 4951, P, L, B, R, 5919, 5261, M, l, 9775, 9221, 143, i, f
Output (English): 4235, 12, 4951, 16, 12, 2, 18, 5919, 5261, 13, 12, 9775, 9221, 143, 9, 6