Task: Program Execution
Input (English): 9911, e, 6667, 763, D, l, v, 8253, m, 247, R, 2841, 3683, 6631, 7055, M, w, 8219, 3361, 5815, 497, 6823, W, k
Output (English): e, D, l, v, m, R, M, w, W, k