Task: Program Execution
Input (English): 1, 19, ['V', '6789', '6399', '5031', 'L', 'P', 'M', '9227', 'N', '8115', '5109', 'U', '771', '6497', '873', '3991', 'u', 'D', 'r', 'd', '3543']
Output (English): V, 6789, 6399, 5031, L, P, M, 9227, N, 8115, 5109, U, 771, 6497, 873, 3991, u, D, r