Task: Program Execution
Input (English): 6, o, B, 0, s, 7
Output (English): [['6', 'o', 'B', '0', 's'], ['6', 'o', 'B', '0', '7'], ['6', 'o', 'B', 's', '7'], ['6', 'o', '0', 's', '7'], ['6', 'B', '0', 's', '7'], ['o', 'B', '0', 's', '7']]