Task: Program Execution
Input (English): ['M', 833, 'r', '2699', '8645', 'e', 'R', '2181', 'G', 'X', 'O'], ['D', 'n', 2171, '2699', '8645', 'e', 'R', '2181', 'G', 'Z', 'c', 'Q', 1689, 'A', 'F']
Output (English): 2699, 8645, e, R, 2181, G