Task: Program Execution
Input (English): 0, 9, 7, 5, e, G
Output (English): [['0', '9', '7', '5', 'e'], ['0', '9', '7', '5', 'G'], ['0', '9', '7', 'e', 'G'], ['0', '9', '5', 'e', 'G'], ['0', '7', '5', 'e', 'G'], ['9', '7', '5', 'e', 'G']]