Task: Program Execution
Input (English): D, M, 7, 7, 2, 0, G
Output (English): [['D', 'M', '7', '7', '2', '0'], ['D', 'M', '7', '7', '2', 'G'], ['D', 'M', '7', '7', '0', 'G'], ['D', 'M', '7', '2', '0', 'G'], ['D', 'M', '7', '2', '0', 'G'], ['D', '7', '7', '2', '0', 'G'], ['M', '7', '7', '2', '0', 'G']]